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Can slowing and weakening grip be signs of dementia?

Can slowing and weakening grip be signs of dementia?

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We lose muscle mass as we age. Humans lose roughly 10% of their body’s muscular mass by the age of 50. The beginning stages of dementia in elderly individuals may be signaled by a decline in physical strength, according to Edith Cowan University researchers.

We all know that as we age, our muscular mass declines. Grip strength and how quickly and steadily people stand up from a chair are two methods to gauge this.

According to research, people start losing muscle mass in their 30s or 40s, and by the time they are 50, they have lost 10% of their total muscle mass. Then, between 50 and 70, we lose an additional 30% of our muscular mass.

Dementia is a broad term for illnesses that affect a person’s cognitive function. Now, researchers from Edith Cowan University in Australia have discovered evidence suggesting a loss of muscle strength may be a signal for older people getting dementia.

Timed Up and Go (TUG) and grip strength were utilized by the researchers as indicators of muscle strength.

Why measure grip strength?

A grip strength test may be used by medical professionals to assess a patient’s hand and forearm muscle health.

The tool used for this straightforward test is a dynamometer. Simply by squeezing the dynamometer with all of their might while holding it in their palm, the user may measure the amount of force applied.

A person’s grip strength has long been regarded as a diagnostic of their general health. Previous studies have linked diminished grip strength to a higher risk of cardiovascular and all-cause mortality.

Additionally, previous research discovered that grip strength is a good predictor of an ageing person’s health-related quality of life.

What exactly is a TUG test?

Doctors can assess a patient’s mobility and balance using the Timed Up and Go (TUG) exam.

A person is instructed to sit on a typical chair while taking the TUG test. The individual is instructed to stand up, move to a queue approximately 10 feet from the chair, turn around, move back to the chair and then sit back down in it while a medical practitioner measures them with a stopwatch.

The doctor can observe the patient’s gait and examine their mobility to look for postural or balance problems.

The TUG test can typically be completed in 10 seconds or less by most healthy older persons. A person may be at a higher risk of falling if the time is longer than 13.5 seconds.

According to earlier research, the TUG test assesses older persons’ risk of falling and predicts their level of frailty.

Dementia and muscle tone

Dr. Marc Sim, senior research fellow in the Nutrition & Health Innovation Research Institute at Edith Cowan University in Joondalup, Australia, and the study’s first author claims that they chose to look into a connection between muscle function and dementia because existing research indicates significant connections between physical capacity, including muscle mass (e.g. sarcopenia), and cognitive health.

He explained to us, “When considered in the context of dementia, at a community level, the utilisation of quick, affordable, and straightforward tests such as grip strength and TUG are quite appealing.”

This could be used as a screening tool to assist physicians in identifying patients who are most at risk and to facilitate the promotion of primary preventative interventions, like exercise and diet. At the community level, screening for dementia risk is infrequently done, he added.

According to Dr. Sim, the methods they used to assess the muscular function of research participants—grip strength and TUG tests—were chosen because they are both straightforward and simple to carry out and are currently advised as functional tests as part of sarcopenia criteria in Australia.

These tests, which take around 3 minutes to complete by doctors, have extremely strong evidence supporting their ability to predict a variety of unfavorable outcomes in older populations, including falls, fractures, CVD, and mortality.

Dementia risk factors that are significant

More than 1,000 women with an average age of 75 were examined for this study by Dr. Sim and his team using information from the Perth Longitudinal Study of Ageing in Women.

Each lady took the TUG test and had her grip strength evaluated by researchers. After five years, the tests were conducted once more.

The researchers discovered that over the following 15 years, 17% of study participants either experienced a dementia event, such as a dementia-related hospitalization or death.

A study participant developing dementia was shown to be much more likely to have reduced grip strength and slower TUG, according to the research team. In addition, women who performed poorly on the TUG tests and had the weakest grip strength had a twofold increased risk of developing dementia in later life.

Other risk variables like smoking, drinking, and levels of physical activity had no bearing on this.

“I would not say the results are shocking because these functional tests are probably going to give a snapshot of the current health state. Especially because exercise, a major risk factor for dementia, is less likely to be practiced by persons who struggle with everyday routines of life due to physical constraints,” Dr. Sim said.

“What caught my attention was the significant risk of dementia related with functional loss over a five-year period, where individuals who experienced the greatest deterioration were also at the highest risk. This is another crucial topic that clinicians should think about, he continued.

How the loss of grip strength affects cognitive function

After reading this study, Dr. Raphi Wald, a board-certified neuropsychologist at Baptist Health South Florida’s Boca Raton Regional Hospital who was not involved in it, told us that it is helpful in confirming what we already knew and strongly suspected about deteriorating physical and mental abilities.

Before substantial degeneration starts, a number of frequently subclinical signs and symptoms of dementia appear. This is just another indication to physicians that a process might be starting and has to be attended to, he said.

When asked what he would want to see as the next stages for this research, Dr. Wald responded, “I think it would be great to have additional information regarding those people that successfully address their muscle weakness and how much it lessens their risk for dementia once they do so.”

These results are consistent with earlier studies that have shown that grip strength and mobility are correlated with various aspects of cognitive decline in older adults, according to Ryan Glatt, senior brain health coach and director of the FitBrain Programme at Pacific Neuroscience Institute in Santa Monica, California, who was also not involved in this study.

“Collecting information on strength, gait, and mobility in clinical settings might assist create a comprehensive collection of information that may be useful in predicting the likelihood of dementia. The relationship between these mobility and strength measurements and other facets of brain health would be intriguing,” he continued.

Looking out for indications of cognitive deterioration

We also discussed this research with Dr. William Buxton, a board-certified neurologist who serves as the director of fall prevention and neuromuscular and neurodiagnostic medicine at the Pacific Neuroscience Institute at Providence Saint John’s Health Centre in Santa Monica.

Dr. William Buxton stated, “This study tells us that the extra few minutes to perform some really basic simple testing in the office, even just routine visits, like the Time Up and Go test and testing grip strength, can give us good, scientifically grounded reasons to encourage physical activity.”

Dr. Buxton, who was also not involved in the study, continued, “And for those individuals to pay a little bit closer attention to watching for cognitive decline that we may be able to slow down as a result of paying that extra attention.”

Dr. Buxton stated that he would like to see a comparable study conducted in men as well as research to see whether working out in a group had any further advantages.

“We are aware that persons who maintain their social connections are less likely to encounter cognitive impairments that are either developing or deteriorating. Therefore, I’d be interested to see if group exercise that is linked to social engagement will have additional benefits in addition to those that come from individual exercise,” he continued.

REFERENCES:

For Alzheimer’s disease medications that have been suggested by doctors worldwide are available here https://mygenericpharmacy.com/index.php?cPath=77_478

Adults with dementia might be helped with internet surfing.

Adults with dementia might be helped with internet surfing.

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A new study found a strong correlation between older adults’ regular internet use and a much lower incidence of dementia.

A “sweet spot” of up to two hours a day of internet use was also discovered by the study, beyond which the risk of dementia is expected to rise.

Experts advise providing assistance to elderly folks so they can use new web technology and remove access restrictions.

The impact of internet use among elderly people as a strategy for preventing dementia is the subject of a recent study.

According to the study, older adults who regularly use the internet have a roughly 50% lower risk of developing dementia than older adults who do not.

In this study, 18,154 persons without dementia were followed for an average of 7.9 years and up to 17.1 years to assess their cognitive health. The study’s participants ranged in age from 50 to 64.9 at the outset.

When compared to non-users, internet users who used it frequently had a 43% lower incidence of dementia. A dementia diagnosis had been made for 4.68% of the participants by the end of the trial.

With a U-shaped data curve, the study also hypothesized that the positive impacts of internet use varied with people’s levels of online activity.

The results indicate that the biggest reduction in dementia risk was seen in persons who used the internet between 0.1 and 2 hours per day.

Was that of any use?

A greater risk of dementia persisted for those who never used the internet or spent more than two hours online. The authors do warn that due to the small sample sizes, there were no discernible changes between user groups.

The study’s authors also investigated the effects of generational differences, educational level, race-ethnicity, sex, and gender on the relationship between internet use and dementia risk. They discovered that these factors had no effect on the risk of dementia.

Optimum level of internet usage

There was sort of a sweet spot where, if you used the internet for a half-hour to two hours a day, it was protective against dementia, according to Dr. Scott Kaiser, an expert in geriatric family medicine at the Pacific Neuroscience Institute who was not involved in this study.

He emphasized that “too much internet time was not protective, or potentially harmful.”

Dr. Kaiser is a co-founder of Determined Health, a group devoted to assisting seniors in fortifying their social ties.

Dr. Kaiser pointed out that older people who spend too much time online may be “highly exposed to negative images of aging, and feeling lower self-worth, and feeling bad about getting older that would be an example where too much time could potentially have a negative effect.” This is known as “doom-scrolling,” or compulsively scrolling through social media feeds laden with bad news.

A sedentary, unhealthy lifestyle may be encouraged by spending too much time online. The study’s conclusions could be impacted by the fact that it did not precisely record what its participants performed online.

Additionally not participating in the study, Dr. Snorri Bjorn Rafnsson of the University of West London in the United Kingdom told us that “these specific results merit further investigation.”

What could be the causes of some older individuals using the internet too much? Do they feel alone? isolated socially? What other dangers to their bodily or mental health could there be? What is happening among individuals who don’t use the internet at all, on the other hand? Dr. Snorri Bjorn Rafnsson stated, “I believe that these are questions that could be further investigated in studies in the future.”

How internet use may help ward against dementia?

“We know that learning new things and maintaining cognitive engagement is critical for protecting our brains and reducing our risk of developing dementia,” says Dr. Kaiser.

Because learning new information and using new technologies may excite the brain and improve people’s cognitive performance, we might say that using the internet in later life may have direct cognitive benefits.

Dr. Rafnsson pointed out that older persons could utilize the internet to look up general information or health-related information. Another factor encouraging elderly individuals to use the internet is the development of telemedicine.

Regular internet use may also result in positive interpersonal interactions. In a report titled “Our Epidemic of Loneliness and Isolation,” the U.S. Surgeon General discusses the significance of social connection.

How do seniors feel about getting older?

In general, engaging in online activities may encourage a positive outlook on aging, which can have favorable effects on one’s health. Dr. Becca Levy, the author of Breaking The Age Code, was mentioned by Dr. Kaiser.

It is “an amazing work of where we know that our perceptions of ageing actually impact how we age in terms of our longevity, our risk of dementia, just the very way that we think about ageing,” he said.

Dr. Kaiser proposed three mechanisms by which age stereotypes can influence the likelihood of dementia and ageing:

  • It is well known that having a pessimistic mindset can be unhealthy.
  • A recipe for poor health is to treat one’s body like an old vehicle that won’t be on the road for very long.
  • Stress-related elevated cortisol levels and systemic inflammation.

Increasing accessibility to the internet

The suggestion made by Dr. Rafnsson is that “older adults should be supported to learn and use new online technology for whatever purpose they wish.”

He said, “There are many elderly persons who still encounter numerous obstacles, such as a lack of technical skills, cost, social support, etc.

Dr. Rafnsson added, “These hurdles may make it difficult for many older persons to gain from the cognitive and social advantages of utilizing the internet.”

Dr. Kaiser opined that “we should be working towards a more connected society for all.”

Risk factors for dementia

Scientists are still researching dementia, but they have identified some risk factors that can increase your likelihood of getting the disease. The following are some examples, according the Centres for Disease Control and Prevention (CDC):

  • Advancing years. People 65 and older are most commonly affected by dementia.
  • Family background. The likelihood of someone having dementia increases if they have parents or siblings who have the disease.
  • Race/ethnicity. Dementia strikes older Black Americans twice as frequently as older White Americans. Dementia is 1.5 times more likely to affect Hispanic people than White people.
  • Poor heart health. If diseases like high blood pressure, high cholesterol, and smoking are not effectively managed, they raise the chance of dementia.
  • Brain damage caused by trauma. The risk increases with head injuries, particularly when they are serious or frequent.

REFERENCES:

For Alzheimer’s disease medications that have been suggested by doctors worldwide are available here https://mygenericpharmacy.com/index.php?cPath=77_478

A new study finds human brain activity even after death.

A new study finds human brain activity even after death.

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Recent studies have revealed an increase in brain activity just before death. The activity occurs in a region of the brain associated with dreams and other forms of altered awareness.

The findings, according to researchers, may help explain the dramatic near-death experiences (bright lights, hallucinations) that patients who were in danger of dying have described.

What transpires to our consciousness once we pass away?

When it comes to the human condition, it’s conceivably the biggest query and a major source of anxiety.

People who have had near-death encounters may be able to give a tantalizing view of how our dying minutes would feel and appear. People have reported having intense experiences that include seeing deceased loved ones, seeing dazzling lights, and having the sensation of flying through the air. Many of these encounters are startlingly similar to one another.

Although many people perceive near-death experiences through a religious or philosophical lens, University of Michigan researchers have researched the phenomenon on a scientific level and discovered a surge in brain activity at the moment of death.

This week, the Proceedings of the National Academy of Science published their findings.

The study was directed by Jimo Borjigin, Ph.D., an associate professor in the University of Michigan’s Departments of Molecular & Integrative Physiology and Neurology. It expands on prior studies that revealed a neuronal surge in the dying brains of animal test participants.

Although the study has its limitations, experts think it’s a huge step towards understanding the underlying causes of dramatic near-death experiences and provides a window into what our final minutes might be like.

Studying near-death experiences can be challenging.

While performing tests on animals is rather straightforward, studying people who are nearing the end of their lives is challenging from both an ethical and practical standpoint.

To determine whether the human brain responded to death in the same way as the rat brain, Prof. Borjigin and her team wanted to do justice to the earlier research.

To achieve this, researchers looked at the brain activity of four patients who passed away while having an EEG (electrogram) machine on them in hospitals.

Prof. Borjigin explained that even though there were just four patients, “the data generated is massive, so we were only able to report a fraction of the features that it’s actually showing on the data.”

The TPJ region of the brain, so termed because it is the junction between the temporal, parietal, and occipital lobes in the rear of the brain, was active at the time of death.

According to Prof. Borjigin, “I really wanted to be able to define something in the brain that can possibly explain that subjective near-death experience.” If some of these patients had lived to tell their tales, they might have, but sadly they didn’t.

Brain activity while dying

Researchers looked at four patients who died from cardiac arrest while their EEGs were being monitored. The patients were taken off life support because they were unconscious, unresponsive, and unable to receive any more medical attention.

Two patients demonstrated a rise in heart rate and a spike in gamma wave activity in the brain, which is the fastest sort of activity and is associated with consciousness, after being taken off the ventilator.

The region of the brain connected to dreaming, visual hallucinations in epilepsy, and altered states of consciousness was also where the activity was discovered.

One of the study’s authors and associate professor at the University of Michigan’s departments of Molecular & Integrative Physiology and Neurology, Jimo Borjigin, Ph.D., outlined the key findings of the research.

According to Borjigin, the dying process can first engage the brain. “Secondly, we must look at how the brain functions during cardiac arrest. If the brain is more active while a person is dying, why? Before our study, we were unaware of some brain processes.”

Concealed awareness

Though it is hard to know what the patients went through during these brain surges, the heightened TPJ activity may be able to shed some light on why certain people have extremely vivid near-death experiences.

The increase in brain activity indicated covert consciousness, or consciousness that cannot be seen by bedside tests because the patient is disabled, even if the patients weren’t visually conscious.

According to Prof. Borjigin, “people who have had near-death experiences] may remember seeing or hearing things, as well as having an out-of-body experience or motion perception as if they are flying.” “I believe that we may have identified or described the bare minimum anatomical processes leading to covert consciousness neuro signatures“.

“We would like to be able to examine humans in less traumatic situations where the patients are known to be able to live and then tell the story where they can relate their brain signature to a personal experience“.

Patients who survive cardiac arrest while being monitored by an EEG device could be questioned to see if their brain waves correlate with their experience to make this conclusion.

In any case, examining the brain waves of terminally ill people can help us better comprehend the dying process, which is still relatively mysterious.

It may be possible to get fresh insight into the nature of consciousness by investigating how the pulmonary system, cardiac system, and brain interact.

what happens as we die?

Dr. Andrew Newberg, a neurologist, the head of research at the Marcus Institute of Integrative Health, and a physician at Jefferson University Hospital, said, “We don’t fully know the answer to this question.” Before this study, it was believed that the brain simply stopped working, but several additional studies of a similar nature reveal that there is unique brain activity connected to the close-to-death state.

The temporoparietal junction and the prefrontal cortex, two regions of the brain linked to cognitive functions, were revealed to be implicated in the study.

The sympathetic nervous system, which regulates the body’s “fight-or-flight” reaction, has been linked to these parts of the brain, according to Newberg, who also noted that spiritual experiences have been linked to these regions of the brain as well.

A bioethicist responds to the research

The study’s main finding is that the dying process causes some chemical alterations in the brain. It clarifies why individuals think they can see angels or a light at the end of the tunnel, according to Arthur Caplan, a bioethicist at NYU Langone Medical Centre in New York. What it demonstrates is that the brain has mechanisms in place to try and rouse itself awake and that it can shoot off in hallucinatory ways.

Many people are interested in what occurs after death, but this study is in its early stages and doesn’t explore that topic, he added.

“In some respects, our study clarifies people’s anxiety that perhaps they will suffer as they are about to pass away at the last minute, even if that doesn’t appear to be the case. However, this study suggests that you don’t have any insights into what really happens when you pass away, so people may be let down,” Caplan said.

Summary

A recent study found that comatose individuals who died from cardiac arrest experienced an increase in brain activity that resembled conscious awareness.

The area of the brain that is linked to dreaming, visual hallucinations in epilepsy, and altered states of consciousness were where the activity was discovered.

Experts are optimistic that by pursuing this research avenue and knowing more about the dying brain, they will one day be able to save cardiac arrest victims.

REFERENCES:

For Mental disease medications that have been suggested by doctors worldwide are available here https://mygenericpharmacy.com/index.php?cPath=77_478

Reduce the Dementia risk by strict blood pressure control.

Reduce the Dementia risk by strict blood pressure control.

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The effects of intensive versus routine hypertension treatment on brain lesions were examined by researchers at the University of Texas Health Science Centre in San Antonio.

The researchers discovered that intensive therapy that maintains blood pressure within normal bounds is associated with a slowed progression of lesions using data from a previous study.

The study results could influence treatment strategies for hypertensive patients to lower the likelihood of lesions that can result in diminished cognitive performance with further research and trials.

Millions of people have hypertension, which can lead to strokes and brain lesions and compromise brain health.

An aggressive blood pressure regimen can slow the growth of white matter lesions in the brain, according to a recent study headed by UT Health San Antonio.

In contrast to patients with systolic blood pressure readings of 140 mm Hg, the researchers compared the MRI scans of individuals who maintained blood pressure levels below 120 mm Hg.

What is considered hypertension?

Millions of Americans suffer from the medical disease known as hypertension, sometimes known as high blood pressure. Nearly half of American adults have hypertension, which the Centres for Disease Control and Prevention claim contributed to more than 670,000 deaths in 2020.

Blood vessel damage and other health issues can result from high blood pressure. Heart attacks and strokes are two conditions brought on by hypertension.

The following blood pressure ranges are described by the American Heart Association:

For individuals, a normal blood pressure reading is defined as an upper number (systolic) less than 120 over a lower number (diastolic) of 80 mm Hg.

  • Blood pressure that is elevated is 120 to 129 over 80 or less.
  • Hypertension in stage 1 is defined as 130-139 above 80-89.
  • 140 over 90 or higher indicates stage 2 hypertension.

When the systolic and/or diastolic values exceed 180 and 120 respectively, a hypertension crisis ensues.

As the cardiologist, Dr. Kershaw Patel points out in the Houston Methodist podcast On Health, “When we talk about high blood pressure, we must realise it affects not just the heart, but also the brain, the kidneys, and other organs in the body.”

Although doctors frequently prescribe prescription drugs to treat high blood pressure, patients can also try to lower or normalise their blood pressure by making changes to their lifestyle.

Dr. Patel stated that lifestyle changes and then drugs are commonly used to manage high blood pressure. And it really comes down to two-thirds lifestyle and one-third medicine. By adjusting a few aspects of our lifestyle, we can significantly lower our blood pressure.

Blood pressure can be normalised by giving up smoking, consuming less alcohol, exercising, eating a low-sodium diet, and eating more fruits and vegetables.

lowering one’s blood pressure to 120

The American Academy of Family Physicians’ (AAFP) standard of care for hypertensive patients is to lower their systolic blood pressure to 140 mm Hg. This goal lowers the risk of cardiovascular death, according to the AAFP.

To assess the effect on white matter lesions (WMLs), the UT Health San Antonio researchers compared the normal treatment target to a more rigorous therapy. The goal of the rigorous treatment program was to lower participants’ systolic blood pressure to under 120 mm Hg.

The researchers examined data from 458 participants using information from the Systolic Blood Pressure Intervention Trial (SPRINT), which tracked participants for 4 years. Participants in the study were “aged 50 years or older with hypertension and without diabetes or a history of stroke,” according to the study’s authors.

At the start and conclusion of their trials, the researchers matched each participant’s treatment to their MRI images. They were searching for WMLs, a type of injury to the brain’s white matter that can result in cognitive impairment.

Treatment that is intensive lessens brain damage

According to the study’s findings, the intensive treatment group’s WML volume progression and fractional anisotropy (FA) declines were slower than those of the conventional treatment group.

The FA result is noteworthy since it represents a “measure of connectivity in the brain.” The right splenium, right tapetum, and left anterior corona radiata are a few of the brain areas that saw slower WML growth.

The study also demonstrates that aggressive blood pressure management may be able to maintain some myelin structure, which, according to the scientists, “ultimately slows the progression of injury patterns associated with dementia.”

According to research author Dr. Tanweer Rashid, who works with the Biggs Institute at UT Health San Antonio, “our study shows that specific areas have greater benefit, representing sensitive regions to track in future trials evaluating small-vessel disease.”

How white matter is impacted by blood pressure?

The study’s findings were discussed by Dr. Arun Manmadhan, a cardiovascular disease expert at Columbia University Irving Medical Centre in New York City.

“White matter lesions are abnormally damaged regions of tissue in the white matter of the brain. According to Dr. Manmadhan, they are frequently brought on by anomalies in the tiny blood arteries that provide oxygen and nutrients to the brain.”

Dr. Manmadhan provided more information on the study’s findings, namely how blood pressure may affect WMLs.

“The current report, which is a SPRINT-MIND substudy, examined the impact of stringent blood pressure management on changes in the brain’s white matter as determined by MRI.”

According to Dr. Manmadhan, the results here point to a potential benefit of tight blood pressure control in slowing the development and progression of white matter lesions, which are linked to a higher risk of dementia and cognitive decline.

Overall, according to Dr. Manmadhan, the study is an asset to the field of hypertension.

This study “adds to the already substantial body of literature that managing blood pressure is very important for not only preventing cardiovascular events but also in maintaining memory and cognition,” the author added.

REFERENCES:

For Dementia disease medications that have been suggested by doctors worldwide are available here https://mygenericpharmacy.com/index.php?cPath=77_478

Can Alzheimer’s be cured with a new genetic therapy?

Can Alzheimer’s be cured with a new genetic therapy?

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There is presently no cure for Alzheimer’s disease, which is thought to be the root cause of dementia in 32 million individuals worldwide.

The majority of experts think that aberrant amyloid and tau protein buildups in the brain trigger alterations that lead to Alzheimer’s disease.

An experiment using a brand-new gene silencing treatment for Alzheimer’s disease that aims to reduce the body’s level of tau protein was carried out by a multidisciplinary team of researchers.

The most widely accepted explanation regarding the origins of Alzheimer’s disease is that it results from aberrant accumulations of the proteins amyloid and tau, which alter the brain. However, scientists are still unsure of the exact mechanism by which this disease develops.

Alzheimer’s disease, which is believed to afflict 32 million people worldwide, has no known cure, although doctors can treat its symptoms to enhance a patient’s quality of life.

A new gene silencing therapy for Alzheimer’s disease has now being tested by an international team of experts. The treatment turns off the tau protein-coding gene, which reduces the body’s production of the protein.

What impact does tau protein have on Alzheimer’s?

The core cells of the neurological system, called neurons, are where tau is most frequently found. Tau aids in maintaining the tube-like interior shape of nerve cells in a healthy brain.

Microtubules are structures that resemble tubes that aid in maintaining cell shape and guarantee that other proteins and chemicals move around the entire neuron with ease.

The tau protein in an Alzheimer’s patient’s brain separates from the microtubules and instead binds to other tau proteins inside the brain cell. As a result, the microtubules break down and aberrant tau protein accumulations occur.

These tau protein accumulations come together to form “tangles” within the brain cells. As a result, the neurons are unable to communicate with one another.

We spoke with Dr. David Merrill, an adult, and geriatric psychiatrist and the director of the Pacific Brain Health Centre at Providence Saint John’s Health Centre in Santa Monica, California, who was not involved in this study. “We know that tau tangles track with the progression of Alzheimer’s, meaning the worse that Alzheimer’s gets, the more tau tangles there are throughout more and more of the brain,” he said.

And ultimately, he continued, “those lead to neuron dysfunction and death.”

Blocking the gene that codes for tau

In this investigation, scientists developed a medication intended to silence the tau protein-encoding gene. The microtubule-associated protein tau (MAPT) gene is the one in question.

Antisense oligonucleotide BIIB080 is the name of the investigational medication. Small bits of RNA or DNA are used in this type of therapy to prevent a particular RNA from carrying out its intended function. In this instance, those are to act as guidelines for the creation of the tau protein.

Researchers included 46 patients with mild Alzheimer’s disease, with an average age of 66 years, in this phase 1 clinical research. The experiment was held between 2017 and 2020.

Throughout a 13-week treatment period, the trial compared four doses of the experimental medication injected into the nervous system through the spinal canal to a placebo.

Researchers discovered that 24 weeks after therapy, levels of both total tau and phosphorylated tau had decreased by more than 50% in trial participants in the treatment groups that had received the highest dose of the medication.

Over 90% of participants finished the post-treatment period, and 94% of those who received the drug and 75% of those who received a placebo reported mild or moderate side effects. The most frequent side effect of the experimental medication was headaches upon injection.

A ‘plausible’ therapy strategy

Dr. Merrill described this study’s ability to mute the expression of the gene that causes tau tangles in the brains of Alzheimer’s patients as “amazing” when asked about it.

Dr. David Merrill stated that this study “is the first step in demonstrating that this is a safe approach with a plausible biologic mechanism that can then be tested to see if it indeed does what we would expect, which is slow down the progression of Alzheimer’s disease and be a disease-modifying therapy that results in people’s cognition being better for longer.”

Non-participant in this study, Dr. Raphi Wald is a board-certified neuropsychologist at the Marcus Neuroscience Institute, established at Baptist Health South Florida’s Boca Raton Regional Hospital.

According to him, “a great deal of research is currently being conducted on preventing or destroying the abnormal proteins that appear on the brains of people with Alzheimer’s disease.”

“Compared to those without the disease, people with Alzheimer’s tend to have higher levels of the two proteins tau and amyloid in their brains. The majority of Alzheimer’s research has been devoted to preventing these diseases from spreading throughout the brain. This research suggests what might be a useful strategy for doing that,” he said.

The Alzheimer’s Association’s senior director of scientific programs and outreach, Dr. Claire Sexton, commented on this study.

While Alzheimer’s disease anti-amyloid therapies have gotten a lot of attention, the drug development landscape is much bigger, with a variety of targets and approaches being researched, she said. This is a positive report on phase 1 research that targets tau, one of the main indicators of Alzheimer’s disease, using a gene silencing strategy.

What comes next?

Dr. Wald stated that when it comes to the next steps in this research, the most crucial factor with these treatments is how they impact the daily lives of those at risk for or dealing with Alzheimer’s disease.

“Reducing tau is not a guarantee that people will not go on to have worsening cognitive functioning,” he advised. According to Dr. Merrill, the next logical step would be a phase 2 experiment to assess side effect tolerance and safety.

He continued, “And then the actual phase 3 trial would be to really look at treatment efficacy.” “Does memory get better? Does Alzheimer’s patients’ memory deterioration slow down over time? I’d want to see this medication investigated in later-stage clinical trials to determine whether it improves or maintains memory function in Alzheimer’s.

Dr. Sexton emphasized that more research with varied populations will be required to adequately assess the safety, target engagement, and clinical effect in all populations because the study’s subjects were all white.

“However, given the role of tau in not only Alzheimer’s but other dementias — known as tauopathies these results are a significant development and a further cause for optimism in the field,” she continued.

“The therapeutic study aimed against tau is funded by the Alzheimer’s Association Part the Cloud research grant programme, including a project by Dr. Ross Paterson at University College London. According to Dr. Sexton, the subject of his research is a unique substance that is intended to lessen tau formation in Alzheimer’s patients that is associated to dementia.

REFERENCES:

For Alzheimer’s disease medications that have been suggested by doctors worldwide are available here https://mygenericpharmacy.com/index.php?therapy=31

Important note on dementia affected by music.

Important note on dementia affected by music.

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There is growing evidence that listening to music helps reduce anxiety and improve happiness in those who are living with dementia. What is it about music, though, that has such a strong impact on our brains? Does this effect last a long time, too?

You may have seen a video of an elderly person with dementia who, while not remembering their family members, starts playing the notes to a tune they used to know on the piano or violin, or who sways to the music while bringing back a flood of memories.

Many people’s questions concerning dementia, a neurological illness, are confused by this phenomenon. How can someone forget their kids’ names but recall something as difficult as a piece of classical music?

Our April podcast “In Conversation: Investigating the Power of Music for Dementia” set out to respond to of questions, including this one. Dr. Kelly Jakubowski, an assistant professor of music psychology at Durham University, and Beatie Wolfe, a musician, and spokesperson for the non-profit organization Music for Dementia, joined the discussion this month.

Health benefits of music

Music is a creative fusion of rhythm, harmony, and emotion expression, whether instrumental or lyrical. Its many health advantages have also been supported by numerous studies.

For instance, a 2013 study discovered that listening to music before stressful situations can assist the nervous system unwind and recover more quickly. In the same year, another study discovered that children in hospitals who were listening to music experienced less pain and anxiety.

In addition to its physiological advantages, research has shown that music has a good effect on cognitive health.

According to a recent study, persons between the ages of 62 and 78 may see a slower deterioration in cognitive function if they actively practice and listen to music. The ability of the brain to rewire itself, which is essential for learning and memory formation, was found to increase with participation in musical activities in particular parts of the brain.

In terms of actively learning music, a study from 2023 revealed that regular music training might offer the brain considerable functional advantages and help keep it young.

These findings suggest that music therapy may be an effective method for treating dementia, a condition that is characterized by a variety of symptoms, including memory loss and issues with thinking, language, and problem-solving.

Being in complete silence

However, the absence of sound and music—silence—has an impact on our health that is at least as great as that of sound and music. Silence can be soothing and restorative, reducing brain wave frequency while also lowering blood pressure, according to a 2020 study.

In fact, studies have shown that excessive noise and loud sounds are harmful to cognitive health. According to a 2022 study, dementia may have a particular risk factor for people who are exposed to loud noises regularly, such as noisy traffic.

Beatie, one of our guests, talked about her experiences recording her “Raw Space” album in the Bell Labs anechoic chamber, which was the world’s quietest room, and how it affected her.

“It was one of the most life-changing events I believe I’ve ever had, and I keep going back to it. Even now, it seems to have almost gained relevance. We are being barraged from every direction with social media and notifications, and all of these things that are hitting us are kind of frazzling us, as the world has simply become noisier, both literally in terms of sound as well as information, she added.

The engineers usually had to take breaks because it was so intense, but I was assured that I’d be able to stay in there for about 15 minutes since you can hear your blood racing through your veins. I ended up working for at least 100 hours, she claimed.

Recognising songs over names

Dr. Guite brought up the issue of persons with dementia remembering song lyrics but not their own children’s names and emphasized repetition and how music can simultaneously activate several brain regions and networks.

We’ve spoken about how music affects the brain globally, but the repeating of a child’s name occurs throughout a lifetime, whereas a song may only be played once a month or once a year. She questioned, “How can we explain that?

According to Dr. Jakubowski, procedural memory is related to the capacity to fill in the words of songs.

The ability to remember motor sequences, such as how to ride a bike, is an example of procedural memory, correct? People still have this kind of memory for the motor sequence of singing along to lyrics even though they may not have this kind of semantic memory for names and locations, she explained. This is likely because they have sung along to that song many times before, or at least have done so in their minds many times.

She said that the brain might preserve some of this form of memory, which might help to explain why some people with dementia are still able to sing along or play an old song on an instrument.

If a person had previously played the piano, they frequently could still play those well-known compositions rather late in the condition, according to the expert.

Observing how music affects dementia

In 2014, Beatie started a study called “The Power of Music” in a chain of care facilities run by the Priory Group in the UK.

The video and photos from that encounter make it clear how the dementia patients in such care homes begin to tap their feet, clap their hands, and sing along—some with their eyes gleaming.

She explained to us how it all began after she performed original English songs in a Portuguese elderly home. “In the case of my father-in-law, I was going to play just for him, but I wound up playing to this whole ward of about 100 people with dementia and Alzheimer’s, who were all sitting around the table listening to me play,”

Except for this relative, none of them were fluent in English. And I was playing brand-new English tunes that they had no prior familiarity with. People were clapping, waking up, and singing along as much as they could, she continued.

Beatie was inspired by this to investigate the claim that music, whether you were familiar with it or not, had strong emotional effects. She was motivated by the neuroscientist Oliver Sacks, who wrote in his book Musicophilia that music appreciation was not necessary for its influence.

One particular song’s impact on the audience stood out when she performed original songs for residents of care homes in the U.K.

How long does music have an impact?

Dr. Jakubowski pointed out that while the acute health benefits of music are pretty clear, sustained exposure is required to discuss long-term benefits.

“You can’t anticipate that listening to music will always be beneficial years from now just because you listened to one song three years ago. It is more advantageous to engage with music more frequently than to hear it once and then never again”, according to her.

She also emphasized the different ways in which listeners might interact with music.

“Even listening to recorded music regularly offers long-term advantages for people with dementia—reducing agitation, decreasing apathy, boosting mood, occasionally enhancing [a] feeling of identity, etc. So, in my opinion, there are various ways to interact with music,” she said.

REFERENCES:

For Dimentia medications that have been suggested by doctors worldwide are available here https://mygenericpharmacy.com/index.php?therapy=31

The Risk of Depression May Rise If You Eat French Fries.

The Risk of Depression May Rise If You Eat French Fries.

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According to a recent study, eating fried meals frequently is associated with greater rates of anxiety and sadness.

According to the study, eating fried foods frequently—especially fried potatoes—increases your risk of developing anxiety and depression by 12% and 7%, respectively.

This, according to experts, is due to a number of factors, such as disruption of the lipid metabolism, an increase in inflammation, and gut disruption.

Try boiling, poaching, or grilling your meal as an alternative to frying it to limit your intake of fried foods.

The two mental illnesses that are most common worldwide are anxiety and depression.

Fried foods make up a large portion of the Western diet and are becoming more popular everywhere. Consuming processed or fried foods, sweet goods, and alcoholic beverages have been related to an increased risk of depression, according to prior research.

Additionally, studies suggest that frying may alter the nutritious makeup of food and release toxic compounds. Acrylamide is produced when carbohydrates are fried, such as potatoes, and it has been connected to neurological problems, metabolic syndrome, and obesity.

Few research have looked into how acrylamide might impact anxiety and depression up until this point. Additional research into this connection may help shape public health initiatives and dietary treatments for mental health issues.

Researchers have recently looked into the relationship between eating fried meals and depression and anxiety. They discovered that eating fried food, particularly fried potatoes, is associated with a higher risk of developing anxiety and depression.

How the research was carried out?

The study, which covered 140,728 participants, found that eating regularly unhealthy fried foods increases one’s risk of anxiety and depression by 12% and 7%, respectively.

The pollutant known as acrylamide found in fried foods, according to the researchers, is “strongly associated” with an increased risk of anxiety and depression.

It has been established that this pollutant causes neuroinflammation and perturbs lipid metabolism, both of which have an impact on mental health.

Even though many who enjoy fried food may be disappointed by these findings, there is a positive aspect to them. We may be able to lower our risk of developing some mood disorders by paying closer attention to what we eat.

Examination of the impact of fried food

The researchers started by looking at data from 140,728 individuals in the UK Biobank. During an average follow-up period of 11.3 years, data on fried food consumption and the prevalence of anxiety and depression were collected.

The researchers found 12,735 cases of depression and 8,294 cases of anxiety towards the end of the study period. Overall, they discovered that compared to non-consumers, those who had more than one dish of fried food daily had a 12% higher risk of anxiety and a 7% higher risk of depression.

Males, younger people, and active smokers were most likely to consume fried food frequently. The researchers next looked into potential mechanisms explaining the association between fried foods and depression and anxiety.

They did this by watching how zebrafish were impacted over time by persistent exposure to acrylamide. They discovered that fish exhibited anxiety- and depression-like behaviour when exposed to low amounts of acrylamide.

Following additional tests, the researchers discovered that acrylamide decreased lipid metabolism, caused neuroinflammation, and decreased the blood-brain barrier’s permeability.

Relationship between food and mood

“As opposed to what is frequently portrayed, the relationship between food and mood is far more nuanced. However, there are undoubtedly dietary habits that seem to offer protection, according to Rohini Bajekal, a nutritionist and board-certified specialist in lifestyle medicine at Plant-Based Health Professionals.

“The results of this study are in line with what we would expect to see and are further confirmation of decades of research showing that fried and unhealthy foods in the typical Western diet increase the risk of common chronic diseases and mental health conditions,” says Rohini.

Fried meals contribute to inflammation in the body, which is linked to symptoms of anxiety and depression. This is one of the reasons why fried foods are linked to greater rates of anxiety and depression.

A 2017 study called the SMILES Trial, which Megan Hilbert, a registered dietitian at Top Nutrition Coaching, cites, shows that mental health outcomes were significantly better when a control group adhered to a diet rich in anti-inflammatory foods for 12 weeks.

Inflammation effects on body and brain

Because fried foods contain molecules called advanced glycation end products that stick to tissue, harm it, and promote inflammation, Hilbert claims that a diet high in fried foods contributes to neuroinflammation, or inflammation in the brain.

Although further research is needed on this subject, Hilbert points out that it is hypothesised that inflammation may reduce the release of dopamine and weaken the regions of the brain connected to rewards.

Fried meals also frequently lack fibre, phytonutrients, and healthy fats, all of which have been found to improve brain function. Your digestive system may then be impacted by this.

According to Hilbert, “a deficiency in these compounds can result in a breakdown in the communication between the gut and the brain.” The production of these neurotransmitters is thought to be influenced by abnormalities in our gut microbiota because upwards of 90 to 95% of our serotonin is created there. As a result, it is thought that these imbalances have a negative impact on our mood.

The primary toxin that may be harming mental health, according to the study’s authors, is acrylamide.

Hilbert says that when certain starchy foods are roasted, fried, or baked at high temperatures, a chemical called acrylamide can naturally occur. “Studies have shown that acrylamide is carcinogenic to animals and may be carcinogenic to humans.”

Hilbert emphasises the need of keeping in mind that the acrylamide concentrations utilised in animal experiments were at extremely high dosages.

Foods that promote mental wellness

We discussed whether there are any foods that can help or prevent depression and anxiety with Dr. Kelly Johnson-Arbor, Medical Toxicologist, Co-Medical Director, and Interim Executive Director at the National Capital Poison Centre, who was not involved in the study.

According to Dr. Johnson-Arbor, “There are no specific foods that have been proven to treat or prevent depression or anxiety.” However, compared to the “Western” diet, the Mediterranean diet, which emphasizes the consumption of fruits, vegetables, legumes, and whole grains, is linked to lower levels of C-reactive protein.

Lower levels of C-reactive protein may help prevent the onset of depression, anxiety, and other illnesses impacted by inflammation because they are linked to inflammation, the author continued.

Consequences

We discussed the ramifications of the study with Dr. Spiegel. He stated:

The results of this study suggest that eating more fried food, particularly potatoes, raises the level of acrylamides in the blood. Depression and anxiety may be brought on by the greater levels of this toxin, which affects how different types of nerve cells in the brain function. Among younger people, the effects are more obvious.

The key takeaway is to limit your intake of fried foods like French fries, hash browns, bacon, and others to special occasions. No more than one dish should be consumed per month, in my opinion. Consuming alcohol frequently may increase anxiety and depression as well as cause a number of other health issues, he said.

REFERENCES:

For Depression medications that have been suggested by doctors worldwide are available here https://mygenericpharmacy.com/index.php?therapy=6

How and why does exercise improve cognitive function?

How and why does exercise improve cognitive function?

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The molecular mechanisms by which exercise enhances cognition were studied. They discovered that muscular contractions emit chemical signals that promote neuronal development and activation.

They also discovered that astrocytes, which act as support cells, protect neurons from excessive electrical signalling when they are exposed to chemical signals from muscle cells.

To determine whether these findings hold true for humans, more research is required. The maintenance of both physical and mental health requires exercise. Even if it is started later in life, according to studies, it has a good impact on health.

Some people believe that exercise enhances cognition by causing long-term alterations in the hippocampus, such as increased volume and faster pace of neuron production. However, it is still unclear exactly how exercise affects the hippocampus.

Researchers may be able to reverse-engineer treatments for cognitive diseases like dementia if they have a better understanding of how exercise increases hippocampus size and functionality.

In order to comprehend how exercise alters hippocampus cells, researchers have conducted a number of in vitro tests, or investigations in cell cultures.

They discovered that hippocampus cells grew and fired more electrical signals as a result of chemical signals generated by muscles that were contracting. Additionally, they discovered that astrocytes, which are support cells, control neuronal activity and growth for optimal brain function.

According to Ryan Glatt, senior brain health coach and director of the FitBrain Programme at Pacific Neuroscience Institute in Santa Monica, California, who was not involved in the study, “the implications support prior findings from other studies, which is that exercise, including muscle-strengthening exercises like resistance training, can have a positive impact on brain function.”

How muscles may ‘speak’ to the brain

The tiny muscle progenitor cells were taken from mice and grown in Petri dishes for the investigation. They started to contract and release chemical signals into the cell culture once they reached adulthood.

The scientists then transferred the substances that had been in the mature muscle cell culture to astrocytes and hippocampus neurons in a separate dish.

They monitored cell proliferation using immunofluorescence and calcium imaging, and they recorded neural activity using multi-electrode arrays. In the end, they discovered that hippocampal neurons and astrocyte numbers grew by 1.4 and 4.4 times, respectively, in response to chemical signals from the muscle cells.

The development of mature hippocampal neural networks, which are composed of cells that fire synchronously, was hastened by the addition of muscle cell cultures.

The next step was to investigate the impact of astrocytes on the combination. They did this by observing what happened when astrocytes were removed from cell cultures containing mature muscle and hippocampus cells.

They observed that the neurons fired even more electrical signals as a result, indicating that astrocytes may assist regulate and coordinate neural activation patterns. Further studies revealed that the observed alterations in hippocampus cultures required muscular contractions.

Hippocampal cells no longer showed the same amounts of neuronal firing when muscle cells were stopped from contracting, but synchronous firing was intact.

The study authors remarked that this indicates that muscle contractions or exercise release substances that are not released by stationary cells. They came to the conclusion that their research offers fresh perspectives on how exercise might help hippocampus function.

Dementia risk and exercise

We enquired about how exercise can lower the incidence of dementia from Dr. Rong Zhang, a neurologist from the O’Donnell Brain Institute at UT Southwestern who was not involved in the study.

He pointed out that extensive clinical trials are still needed to determine whether this is the case, and that additional study should look at the underlying molecular mechanisms as well.

Meanwhile, Dr. Bennett pointed out that earlier studies demonstrate that exercise lowers the risk of dementia by:

We also had a conversation with Dr. Romnesh de Souza, an interventional and consulting neurologist at Health City Cayman Islands who was not associated with the study.

He stated, regular aerobic exercise, such as walking, power walking, swimming, or riding an exercise bike, should be done for 20 to 30 minutes each day. 70% of your maximum heart rate should be your target. Subtract your age from 220 to get a ballpark idea of your maximal age-related heart rate. It has been demonstrated that this practice reduces dementia by 30–35%.

Non verified finding in humans

“Rats were used in an in vitro study that used cell culture. If these findings apply to individuals, more research will be necessary to determine,” Dr. Zhang said in response to the study.

Although she was not involved in the study, Dr. Lauren Bennett, director of neuropsychology at the Pickup Family Neurosciences Institute at Hoag Memorial Hospital Presbyterian, noted that the research “was only conducted for a short period of time, and it is not clear whether the findings would be the same over a longer period of time.”

Ways to fight rising cases of dementia

Among the largest risks to the country’s public health are Alzheimer’s disease and other types of dementia.

This study focused on assisting persons with mild cognitive impairment rather than directly addressing Alzheimer’s disease. It has been demonstrated that dementia brought on by Alzheimer’s disease or other neurological diseases is more likely to occur in people with mild cognitive impairment.

The prevention of Alzheimer’s disease and other types of dementia has been a focus of research. Right now, there is no remedy. The need for this research has increased as the population of America ages quickly. Every day, more than 10,000 people reach the age of 65.

Alzheimer’s disease and associated dementias cause one in three senior deaths and claim more lives than breast and prostate cancers put together. The Alzheimer’s Association estimates that about 13 million Americans over 65 will have Alzheimer’s disease by the year 2050, up from the current total of more than 6 million.

Alzheimer’s disease and other dementia-related fatalities increased by 16% during the pandemic.

Upcoming applications

In spite of this, Dr. Bennett stated that “the results of this study provide further evidence of the importance of exercise, at any point in life, in supporting hippocampal plasticity to combat hippocampal atrophy, which is a hallmark of Alzheimer’s disease.”

In the future, she said, “studies like this could play a crucial role in aiding us in optimizing exercise programs to support cognitive health.” Dr. de Souza continued by saying that the results may also help in the creation of fresh therapies for cognitive impairment.

These results suggest that it may someday be possible to’reverse engineer treatments to mimic pro-cognitive effects of exercise in the absence of physical activity.’ The possibility of using this to slow or stop the process of cognitive deterioration in dementia patients is also intriguing, he added.

REFERENCES:

For Cognitive disease medications that have been suggested by doctors worldwide are available here https://mygenericpharmacy.com/index.php?cPath=77_478

Talk therapy for depression may lower heart disease risk.

Talk therapy for depression may lower heart disease risk.

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The benefits of talk therapy may go beyond the treatment of mental disease, however, they are crucial in the management of depression. Researchers are still trying to figure out how depression and cardiovascular disease are related.

According to a study, those with depression who had relief from their symptoms following psychotherapy also had a lower risk of developing cardiovascular disease.

One of the most prevalent mental illnesses, depression can have negative effects on other aspects of health. Researchers are still trying to figure out how depression treatment affects the outcomes of cardiovascular disease and how the two are related to one another.

In a recent study, published in the European Heart Journal, it was investigated how the use of psychotherapies to treat depression affected the progression of cardiovascular disease.

The researchers discovered that people who experienced reduced depression following psychotherapy also experienced a decreased risk for developing new cardiovascular illnesses, coronary heart disease, stroke, and all-cause death.

Talk Therapy

Mental health experts interact with their patients through talk therapy, sometimes called psychotherapy. Talk therapy is meant to aid in the identification of problems that are generating emotional pain.

Everybody experiences emotional ups and downs. Some people’s issues are transient, therefore no therapy is required. However, for some people, attending talk therapy can significantly improve their mood and even alter their attitude on life.

It could be appropriate to think about talk therapy if you’re dealing with a medical condition, losing a loved one, or experiencing anxiety, stress, or depression.

For some people, talk therapy can provide a secure setting to talk about feelings and emotions brought on by everyday stressors, a medical condition, interpersonal conflict, bereavement, or the effects of a particular event.

Other people may experience the same problems in a complex way, leading to a diagnosis of a mental illness like depression or anxiety.

Once the problems are located, a therapist will work with you to comprehend how these pressures affect your life and will assist you come up with solutions and techniques to lessen the severity of the symptoms.

A talk therapy session typically lasts for 50 minutes to an hour. The frequency and duration of therapy sessions depend on the severity of your symptoms and your treatment plan.

You might anticipate going to counselling once a week at first. Attending weekly appointments provides you the chance to get to know your therapist and become accustomed to the process, even though it may feel like a big commitment.

As you learn coping mechanisms and start to exhibit signs of progress, the number of meetings may increase to twice a month.

Talk therapy is used to treat depression.

A frequent mental ailment that affects people all around the world is depression. It can be crippling and challenging to control. Depression and other health issues can have complicated relationships.

For instance, those who have certain chronic conditions may be more susceptible to depression. People with depression may also be more susceptible to other health issues like pain and type 2 diabetes.

Individuals’ mental and physical health depend on receiving prompt treatment for depression.

One often-used element of depression treatment is psychotherapy. Talk therapy is a frequent abbreviation for psychotherapy. There are various forms of psychotherapy, but they can all concentrate on addressing issues, spotting negative thought patterns, and controlling actions and emotions.

Talk therapy is used to treat depression, according to Dr. Sarah-Nicole Bostan, a clinical health psychologist and director of behaviour change strategy at Signos who was not involved in the study.

Psychotherapy is frequently suggested as a first-line treatment for depression because of its well-known efficacy and minimal to no side effects, except for brief discomfort during therapy. One of the most successful evidence-based forms of treatment for depression is cognitive behavior therapy (CBT), which includes behavioral activation. In CBT, patients learn more constructive ways to view themselves as well as how to put new behaviors and routines into practice to help them feel better.

“Effectiveness of therapy can be measured throughout treatment through validated assessments, but at a bare minimum should be assessed at the beginning and end of a course of treatment,” she said. The indirect effects of psychotherapy on other aspects of health are still a subject of research.

Psychotherapy reduces the risk of CVD

Heart and blood vessel issues fall under the broad area of cardiovascular disease (CVD). Heart attack, stroke, and heart failure are a few examples of cardiovascular ailments.

This retrospective cohort study’s researchers sought to comprehend the connection between the risk for cardiovascular disease and the efficacy of treating depression.

In their investigation, researchers used 636,955 participants. Each participant had finished a term of treatment and met certain threshold requirements for depression. Additionally, none of the participants in the Improving Access to Psychological Therapy programme had cardiovascular illness prior to utilising it.

Researchers checked in on individuals on average three years later to see how often cardiovascular events and all-cause deaths occurred.

Researchers discovered that the greatest benefit was experienced by those whose depression improved after psychotherapy. According to what they discovered, “those whose depression symptoms improved after therapy were 12% less likely to experience a cardiovascular event than those who did not.”

They also discovered a link between reduced risk of coronary artery disease, stroke, and all-cause mortality and improved depression following medication. People under the age of 60 had a larger reduced risk of cardiovascular disease than people beyond the age of 60.

Study restrictions

This study contributes to our understanding of the effects of psychotherapy on other aspects of health. To have a deeper grasp in this area, more research is required.

There were some important restrictions on the study. First, participant self-reporting is used in the assessments of improved depression, which has several drawbacks. Examining every item that might have helped with the improvement of depressed symptoms is also difficult.

Additionally, the study is unable to demonstrate that treating depression lowers the chance of developing cardiovascular disease. It’s likely that individuals made further lifestyle adjustments that decreased risk.

Researchers are aware that reverse causality is a possibility, and the findings of the study cannot be applied to those who do not seek treatment for depression. The study had a short follow-up period as well, so future research may use longer time periods.

Finally, data on a number of possible confounders, such as participant social support, alcohol consumption, or tobacco use, were lacking. These unaccounted-for variables might have affected the effectiveness of depression treatment and cardiovascular risk.

Next steps in research

Overall, the research shows that psychotherapy has a big impact on other health outcomes.

Dr. Sarah-Nicole Bostan said, “This research confirms what we’ve known for quite some time, which is that even a small number of sessions lasting anywhere between 30 minutes and an hour over a few short months can not only significantly ameliorate depression symptoms, but can also set someone on a healthier trajectory for years to come by providing patients with the tools to address their future stressors.”

More investigation is required in this field, but the study shows the value of psychological therapy, according to Celine El Baou.

“This study is a preliminary step towards understanding this link. To establish causation or comprehend specific behavioral or biological factors, more study is required. It does, however, highlight how crucial it is to ensure that psychological therapies are widely available, she added.

REFERENCES:

For Heart disease medications that have been suggested by doctors worldwide are available here https://mygenericpharmacy.com/index.php?cPath=77_99

Can stress really cause biological aging and reverse it?

Can stress really cause biological aging and reverse it?

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According to a study that was published in the journal Cell Metabolism, biological age rises when under stress but falls back to its normal level once the stress has subsided.

According to experts, stress can speed up ageing by causing inflammation and damage to cells’ DNA.

A lower biological age is associated with a lower risk of immunological dysfunction, metabolic disorders, cardiovascular disease, and other age-related illnesses.

Your biological age can be slowed down by eating a nutritious diet, exercising frequently, managing your stress, and getting enough sleep. Your age is always represented by the number of candles on your birthday cake. But exactly how old are you?

The number of years you have lived is your chronological age. That one is simple. On the other hand, your biological age is what determines how old your body feels and behaves. It is frequently regarded as a sign of general health and is susceptible to lifestyle influences.

According to a recent study that was published in the journal Cell Metabolism, people’s biological ages rapidly rise in response to various types of stress. However, it also discovered that after a time of stress recuperation, this ageing can be stopped.

James White, a co-senior study author from Duke University School of Medicine, commented on the findings, stating that “previous reports have hinted at the possibility of short-term fluctuations in biological age, but the question of whether such changes are reversible has, until now, remained unexplored.”

Studies on biological age and stress revealed

In one experiment, the researchers underwent heterochronic parabiosis, a surgical technique in which they connected pairs of mice aged 3 and 20 months to share a common circulation.

The heterochronic parabiosis, a stressful circumstance, the researchers claimed, might cause the biological age of the younger mice to rise relatively quickly. The younger mice’s biological age was restored once the mice were divided, though.

The researchers then proposed the hypothesis that naturally occurring instances of physical or emotional tension would result in the same response, causing reversible changes in biological age.

They reported that following emergency surgery, the biological age increase returned to normal within a few days. Postpartum recovery followed the same pattern, though women recovered at different speeds. Immunosuppressive medications improved the biological clock recovery in COVID-19.

The researchers found that the following factors could affect biological age in both human and animal models:

  • disease
  • addiction recovery
  • alterations in way of life
  • ecological exposures

According to them, the study’s findings challenge the widespread belief that age advances only in one direction by showing that biological age may be fluid, changing, and flexible.

According to senior study author Vadim Gladyshev, Ph.D., a professor of medicine at Harvard Medical School and the director of redox medicine at Brigham and Women’s Hospital in Boston, “the findings imply that severe stress increases mortality, at least in part, by increasing biological age.”

This idea instantly implies that lowering biological age may reduce mortality and that the capacity to bounce back from stress may be a key factor in successful aging and longevity. Finally, biological age may be a helpful metric in evaluating physiological stress and its alleviation, the author continued.

How the body responds to stress?

According to Harvard Health, there is a fight-or-flight reaction when presented with a stressor, whether it is actual event perceived.

The body responds to instructions from the brain by getting ready to either fight or run from the threat.

Some physical responses include:

  • Blood pressure and heart rate rise.
  • Breathing accelerates
  • Diffuse pain response
  • pupils widen
  • Increased awareness and observation
  • You experience an increase in energy and power as adrenaline is pumped through your body.

To support sustained awareness in the face of a threat, the body produces cortisol.

“The flight or fight response is a psychological reaction when we are experiencing something dangerous or terrifying — mentally or physically,” explained Babita Spinelli, LP, a private practice psychotherapist and workplace mental health specialist. It is brought on by the hormones that are released when one is in danger or running from it.

“Although this behaviour is designed to survive a situation that feels ‘dangerous’ and may be helpful [short-term], a continuous, unaddressed flight or fight can create a negative physical reaction in the body,” Spinelli continued. “When in a state of flight or fight, everything is briefly stopped. Constantly being in flight or fight mode can lead to chronic stress, which can cause brain changes, anxiety, depression, sleep problems, high blood pressure, and other health problems.

Chronic stress is when a person’s response to stress cannot be slowed down and they continue to be hyperalert even after the stressor has subsided.

Long-term exposure to high cortisol levels can cause the following:

  • increased appetite and fat tissue accumulation
  • elevated blood pressure
  • Heart and lungs under strain
  • inhibiting the immune system
  • Insomnia
  • Anxiety
  • tense muscles
  • Headaches

Your body and health may be negatively impacted by all of this. The new study comes to the conclusion that it can also shorten your life.

How to delay biological ageing?

A younger biological age has several advantages. It is associated with a decreased chance of acquiring metabolic diseases, immunological dysfunction, cardiovascular disease, and other age-related problems.

You might be wondering how to determine your biological age since it is a significant predictor of general health and longevity.

Officially, you’ll require a biological age test that evaluates blood and urine samples, DNA methylation, and telomere length. You can also assess your biological health by taking a close look at your daily routine.

It’s probably safe to assume that your biological age is a few years younger than your chronological age if you maintain a healthy weight range, get enough sleep, manage stress well, and don’t lead a sedentary lifestyle.

You may be wondering if there is any way to slow down or even reverse biological ageing. You won’t be surprised to learn that leading a healthy lifestyle is important.

A nutritious diet, moderate alcohol use, and quitting smoking are all excellent strategies to raise your general health and, thus, reduce your biological age.

Because stress seems to have such a significant impact on biological age, it’s important to learn appropriate stress management techniques. Because we fast while we sleep, relaxation and sleep are crucial for the body’s ability to cope with stressors. This activates the body’s natural process of removing cellular waste, which slows down the aging process, according to Noble.

Any activity that makes you happy and excited—singing, dancing, walking—is a fantastic idea. Activating the vagus nerve, which is connected to all the main organs and tells them to rest, relax, and repair, is another advantage of singing, according to him.

Lessening the negative effects of stress

Incorporating a healthy mental and physical lifestyle, Spinelli remarked, “I have found that stress increases one’s biological age and can be positively impacted or restored.” “Paying attention to one’s mindset is also extremely powerful in reducing stress, which ultimately positively impacts the body.”

“Experiences like trauma and other significant life stresses have an impact on ageing. One’s mental and physical health suffer as a result of trauma, Spinelli continued. Regardless of age, the effects of illness, surgery, and other traumatic events have an impact on how people feel and navigate their lives. When faced with obstacles and problems, people in their twenties may feel older.

It does catch up physically and speeds up ageing if a person doesn’t make time to heal and move through those traumas. However, there are reversals in the biological ageing process through restoration, which I regard as paying and devoting active attention to recovery, both physical and mental. One can manage and control stress by incorporating good habits into their daily lives as opposed to letting stress rule their lives.

The Centres for Disease Control and Prevention (CDC) claim that even 10 minutes of exercise a day can help lower stress.

Results of the new study

The findings of this research are not shocking to Tunc Tiryaki. According to scientific data, it is generally known that stress has negative impacts on our physical and mental health and can quicken the aging process.

The discovery that biological age is recovered following stress, according to Tiryaki, is also intriguing but not altogether surprising.

He pointed out that numerous research indicate that stress-relieving practises including mindfulness meditation, regular exercise, and sound sleep help enhance a number of molecular indicators linked to ageing.

Tiryaki reasoned that since our bodies are capable of recovering from harm brought on by stress, it stands to reason that this process of recovery may also bring back our biological age.

Stress is not always harmful to your health.

Noble shares Tiryaki’s perspective, but asserts that the most recent study’s findings do not provide the “full picture.”

He pointed out that some types of stress, such as those you encounter while in a hot sauna, an ice bath, or while engaging in vigorous exercise, might really be beneficial for you.

“Stress can, of course, kill organisms that are not resistant to it. However, how organisms handle stress is the secret to good health. Or, to put it another way, how quickly they can bounce back and return to being “on top,” he said.

Noble pointed out that the fact that humans adapt and learn is one of the reasons biological age is restored after recovery.

He noted that “athletes are well aware of this phenomenon.” “High-performance gymnasts and runners, under the direction of their coaches, push their tolerance of stress to increase levels, which leads to improvements in muscle strength and function.”

Although this type of stress may result in physical improvements, cumulative stress, a type of chronic, emotional stress, may cause the most harm.

An rise in cumulative stress was linked to faster ageing, according to a study published in Translational Psychiatry in 2021, and emotional management decreased it.

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