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D3 supplements could halve the risk of a second heart attack

D3 supplements could halve the risk of a second heart attack

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That’s a very interesting and significant claim, and it’s based on emerging research. Let’s break down what the science currently says about this. The statement that “Vitamin D3 supplements could halve the risk of a second heart attack” is a simplified summary of the findings from a specific, and quite important, clinical trial.

The Key Study: The VITAL Rhythm Trial
The most direct evidence for this claim comes from a sub-study of the large-scale VITAL trial, published in 2020. What was the main VITAL trial? A major study investigating whether vitamin D3 (2000 IU/day) or omega-3 fatty acids could prevent heart attacks, strokes, and cancer in generally healthy adults. The main results were modest.

What did the VITAL Rhythm sub-study find? This part of the trial specifically looked at people who had a previous heart attack. They found that among these participants, those who took vitamin D3 had a significantly lower risk of having a subsequent major cardiovascular event, including a fatal heart attack. The risk reduction was indeed reported to be around 50%.

How Might Vitamin D Help the Heart?
The proposed mechanisms are biologically plausible:

Reducing Inflammation: Chronic inflammation is a key driver of atherosclerosis (hardening of the arteries). Vitamin D has anti-inflammatory properties.

Improving Vascular Function: Vitamin D may help the lining of blood vessels (the endothelium) function better, keeping them flexible and healthy.

Regulating Blood Pressure: It plays a role in the renin-angiotensin system, which helps control blood pressure.

Modulating Immune Response: It may help stabilize arterial plaques, making them less likely to rupture and cause a blockage.

Important Nuances and Caveats
While the findings are promising, it’s crucial to understand the context and limitations:

Not for Primary Prevention: The dramatic benefit was seen only in people who had already experienced a heart attack (this is called “secondary prevention”). For the general population without a history of heart attack, vitamin D supplementation has not shown a clear benefit in preventing a first heart attack.

Correlation is Not Causation (Yet): While this was a randomized controlled trial (the gold standard), more research is needed to confirm these results and firmly establish vitamin D as a standard secondary prevention therapy.

The “Baseline Level” Hypothesis: A leading theory is that the benefit is most pronounced in people who are deficient in vitamin D to begin with. Correcting a deficiency may be what’s driving the benefit, rather than supplementing in people who already have sufficient levels.

Dosage Matters: The study used a high dose (2000 IU/day). This should not be taken without considering one’s baseline levels and consulting a doctor.

Not a Magic Bullet: Vitamin D supplementation is not a substitute for proven heart attack prevention strategies, such as:
Statin medications
Blood pressure control
Aspirin or other antiplatelet drugs (as prescribed)
Smoking cessation
A healthy diet and regular exercise

What Should You Do?
Get Tested: If you have a history of heart disease or have had a heart attack, ask your doctor to check your 25-hydroxyvitamin D blood level. This is the only way to know your status.
Discuss with Your Doctor: Based on your test results and overall health, your doctor can determine if supplementation is right for you and what the appropriate dose would be.

Focus on a Comprehensive Plan: View vitamin D as a potential part of a comprehensive cardiac rehabilitation and prevention plan, not a standalone solution.

In summary, the claim is based on solid, recent research and is up-and-coming for a specific high-risk group, heart attack survivors. However, it is not a recommendation for the general public to start high-dose vitamin D supplementation for heart health, and it should always be implemented under the guidance of a medical professional.

A new randomized trial called TARGET-D (reported at the AHA Scientific Sessions 2025 and in Intermountain Health press materials) found that tailored vitamin D₃ supplementation, adjusting doses to reach and maintain target blood levels (≈40–80 ng/mL), was associated with about a 50% lower risk of a second heart attack in people who recently had a myocardial infarction. The result is promising but preliminary (abstract / press release), and it did not reduce the trial’s composite major-adverse-cardiac-event (MACE) endpoint. More peer-reviewed data are needed before changing practice.

Vitamin D has known effects on inflammation, vascular function, and the renin–angiotensin system; observational studies have linked low vitamin D to worse cardiovascular outcomes. Tailoring doses to achieve a biological target (instead of giving everyone the same pill) is a different strategy from many prior trials.

Past large randomized trials and meta-analyses generally did not find that unselected vitamin D supplementation prevents heart attacks or other major cardiovascular events. The new TARGET-D result is from an abstract/conference presentation and institutional press releases, promising but preliminary until a full peer-reviewed paper appears and the finding is replicated in other trials.

If you’ve had a heart attack, don’t change or start high-dose vitamin D on your own based on news alone. Discuss vitamin D testing and any supplementation with your cardiologist or primary care clinician. If you’ve had a heart attack, don’t change or start high-dose vitamin D on your own based on news alone. Discuss vitamin D testing and any supplementation with your cardiologist or primary care clinician.

The study used monitoring + individualized dosing (some people needed much higher daily intakes than typical OTC doses), so safety monitoring (blood 25-OH-D, calcium) matters if doses are high. Vitamin D toxicity is uncommon but can occur with very large, unmonitored doses.

This is an interesting and potentially important finding: targeted vitamin D₃ supplementation reduced recurrent MI risk in this single trial, but it is not yet definitive. Expect investigators to publish the full results, and for guideline-level changes to require replication and peer review. Until then, vitamin D testing and discussion with your clinician is the prudent route.

https://newsroom.heart.org/news/heart-attack-risk-halved-in-adults-with-heart-disease-taking-tailored-vitamin-d-doses?utm_source=chatgpt.com

https://news.intermountainhealth.org/targeted-vitamin-d3-supplementation-cuts-risk-of-heart-attack-patients-having-a-second-heart-attack-in-half-intermountain-study-shows/?utm_source=chatgpt.com

Long-term melatonin use linked to 90% greater heart failure risk.

Long-term melatonin use linked to 90% greater heart failure risk.

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Approximately 16% of people worldwide suffer from insomnia. A person can enhance the quality of their sleep in a variety of ways, including by taking melatonin supplements. Previous research indicates that using melatonin supplements may pose certain risks. According to a recent study, taking melatonin supplements over an extended period of time may increase the risk of heart failure. According to research, 16% of people worldwide suffer from insomnia, which is the inability to fall or stay asleep. A person can enhance the quality of their sleep in a variety of ways. Among them are behavioral adjustments like maintaining proper sleep hygiene, exercising during the day, and avoiding certain foods right before bed. Other individuals who have trouble falling asleep may choose to use medical interventions, such as prescription drugs or over-the-counter remedies like melatonin supplements, a hormone that the body produces naturally and is crucial.

12-month or longer melatonin use linked to 90% greater heart failure risk
Researchers examined medical records from TriNetX for nearly 131,000 adults who had been diagnosed with insomnia, with an average age of roughly 56. Approximately 65,000 study participants reported taking melatonin for at least a year after receiving a prescription for it at least once. According to the study’s findings, individuals who took melatonin for longer than a year had a 90% higher risk of heart failure over five years than those who did not. Additionally, participants had an 82% higher risk of heart failure if they had filled at least two melatonin prescriptions at least ninety days apart. Furthermore, during the five-year follow-up period, researchers found that melatonin users were roughly 3.5 times more likely to be hospitalized for heart failure and twice as likely to die from any cause.

Melatonin supplements are widely thought of as a safe and ‘natural’ option to support better sleep, so it was striking to see such consistent and significant increases in serious health outcomes, even after balancing for many other risk factors, Ekenedilichukwu Nnadi, and lead author of the study, said in a press release. Worse insomnia, depression/anxiety or the use of other sleep-enhancing medicines might be linked to both melatonin use and heart risk. Also, while the association we found raises safety concerns about the widely used supplement, our study cannot prove a direct cause-and-effect relationship. This means more research is needed to test melatonin’s safety for the heart, Nnadi explained

Unexpected findings on melatonin and heart health are noteworthy
Melatonin is widely regarded by both the public and many in the medical community as a safe, ‘natural’ sleep aid, so it was striking to see a potential link to serious health issues like heart failure, Mody explained. While this study shows an association and not a direct cause-and-effect relationship, the consistency and significance of the increased risks are noteworthy. It’s particularly unexpected given that some previous research has suggested potential cardiovascular benefits of melatonin, such as its antioxidant properties.

This new study challenges the conventional wisdom regarding long-term melatonin use for chronic insomnia, for which it is not an indicated treatment in the United States, she continued. According to Mody, these findings suggest a re-evaluation of how we counsel patients about sleep aids and underscore the importance of discussing long-term supplement use. My concern is that insomnia may actually be masking signs and symptoms of early heart failure in some of these cases, so this research also highlights the importance of ruling out different causes of insomnia, particularly since the treatment market for insomnia aids is not strongly regulated.

Further research is needed to confirm the findings
According to Mody, the research’s next steps should concentrate on a number of crucial areas to elucidate the results and their consequences for patient care, such as causality and confirmation. She explained, “First and foremost, more research is needed to confirm these findings and to determine if there is a direct cause-and-effect relationship between long-term melatonin use and heart failure. The best way to determine whether melatonin is safe for the heart would be to conduct randomized controlled trials. Research will need to investigate the biological mechanism by which long-term melatonin use might increase the risk of heart failure if a causal link is established, Mody continued. Given that melatonin has been shown to have protective effects on the cardiovascular system, this would be a major change

How can I improve my sleep without taking melatonin?
Melatonin is available in a variety of formulations, including high and low doses, as well as slow and immediate release, none of which are FDA regulated, according to Ni’s initial response to the study. Therefore, there are worries that the levels of melatonin drugs and supplements may differ significantly. It is difficult to determine whether a particular amount or kind of melatonin is linked to an increase in heart failure.

However, considering that melatonin is not subject to FDA regulation, the study is undoubtedly concerning, he said. Ni strongly suggests that people who may be taking melatonin think about other ways to enhance the quality of their sleep. He clarified, for instance, that a lot of people have sleep apnea but are unaware of it and mistakenly believe that they just need to take a sleep aid to help them sleep. Given that sleep apnea is linked to an increased risk of heart disease, melatonin users in the study may have sleep issues.

I should also mention that melatonin and high dosages seem to have a paradoxical effect on sleep; that is, taking too much melatonin may actually make it difficult for you to fall asleep. I typically advise my patients to take no more than 1 to 3 mg of melatonin per night. Additionally, I tell my patients that because the melatonin hormone’s effect on sleepiness is gradual, it usually needs to be taken at least an hour or two before attempting to fall asleep.

https://www.medicalnewstoday.com/articles/long-term-melatonin-use-linked-to-90-greater-heart-failure-risk

https://mygenericpharmacy.com/category/disease/sleep-disorder

High levels of heart damage biomarker may signal increased dementia risk.

High levels of heart damage biomarker may signal increased dementia risk.

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Recent research suggests that higher levels of certain heart-damage biomarkers may signal an increased risk of developing dementia later in life. I’ll walk you through what has been found, what it might mean, and what we don’t yet know. A large long-term study found that people aged approximately 45-69 who had higher mid-life levels of the cardiac biomarker High‑sensitivity cardiac troponin I (hs-troponin I), which signals subtle heart muscle injury, had a significantly higher risk of being diagnosed with dementia decades later.

Specifically, those with the highest troponin levels had about a 38% higher risk of dementia compared with the lowest troponin group. The elevated troponin levels showed up 7 to 25 years before the dementia diagnosis. In a subset of participants with brain MRI, higher troponin levels were associated with smaller hippocampal volume and less grey matter brain changes consistent with aging/degeneration.

More broadly, a review article notes that several cardiac biomarkers, including troponins, N‑terminal pro­ B‑type natriuretic peptide (NT-proBNP, a marker of cardiac/ventricular stress), and Growth‑differentiation factor 15 (GDF15, a marker of vascular stress), are associated with cognitive impairment or brain changes even in people without overt heart disease. A meta-analysis of coronary heart disease (CHD) found that people with CHD have a higher odds (~1.45 times) of developing cognitive impairment or dementia compared to those without CHD.

What it might mean — possible mechanisms
Here are some ways in which subtle heart damage / cardiovascular dysfunction might contribute to brain aging and dementia risk:
Reduced cerebral perfusion / heart-brain blood flow link: If the heart muscle is damaged (even subtly), cardiac output or the efficiency of circulation might decline, which could impair blood flow to the brain over the years. The brain is highly sensitive to its blood supply.

Vascular damage and micro-injuries: Biomarkers of cardiac injury or stress also correlate with vascular stress. This may manifest in the brain as white matter changes, microinfarcts, or reduced brain tissue volume (as found in the MRI subset).

Shared risk factors: Many heart injury markers are elevated in the presence of high blood pressure, diabetes, high cholesterol, obesity, smoking, etc. These risk factors also contribute to dementia. So part of the association may be explained by overlapping risk pathways.

Early warning / silent damage: The troponin elevations in the study were associated with “subclinical” heart damage (i.e., no overt symptomatic heart disease at baseline). That suggests damage begins much earlier than clinical diagnoses and may set the stage for brain aging for decades.

What we don’t yet caution:
These findings are observational in nature. That means we can’t yet say the elevated troponin caused the dementia, only that there’s an association. Indeed, the Mendelian-randomisation study found little evidence for a causal effect of genetically elevated cardiac biomarkers on dementia risk.

Exactly what threshold of troponin (or other biomarkers) is meaningful, and at what ages, is not yet firmly established. While plausible pathways exist (blood flow, microvascular injury, overlap of cardiovascular & cerebrovascular disease), the precise chain of events linking heart damage → brain injury → dementia remains under investigation.

Many of the studies focus on specific cohorts (e.g., the Whitehall II Study in the UK) and mostly middle-aged adults initially without heart disease. Whether the same associations hold in other populations, ethnicities, or older age groups is still being defined. If elevated cardiac biomarker levels identify a higher risk of dementia, we don’t yet have solid evidence that intervening specifically based on these biomarker levels (e.g., in addition to standard cardiovascular care) will reduce dementia risk.

Implications for health & prevention:
Mid-life heart health appears increasingly important for brain health in later life. What happens to the heart, vessels, and circulation may matter for the brain decades later. Monitoring cardiovascular risk factors (blood pressure, lipids, diabetes, smoking, obesity, physical activity) remains very important because these are modifiable and already known to influence dementia risk.

The idea of using cardiac biomarkers (like troponin) as part of a dementia risk assessment is emerging but not yet ready for routine clinical use solely for that purpose. For individuals, focusing on good cardiovascular health is also brain-health care. Eat healthy, exercise, manage weight/diabetes/hypertension, avoid smoking, and keep cholesterol/lipids in check. For clinicians/researchers: These findings may guide future work on early identification of who is at risk, and possibly on targeting brain-protective interventions earlier in those with evidence of silent cardiovascular damage.

Elevated levels of cardiac injury biomarkers (especially high-sensitivity troponin) measured in mid-life are associated with an increased risk of dementia many years later, potentially reflecting that silent heart damage is setting the stage for brain aging/neurovascular injury. While this doesn’t prove causation, it strengthens the notion that the heart-brain connection is significant and that protecting cardiovascular health may help reduce dementia risk. If you like, I can pull up the full study details (sample size, follow-up years, exact biomarker levels, cognitive outcomes) and we can discuss how strong the evidence is and what it might mean for clinical practice. Would you like that?

Additionally, scientists discovered that study participants with high levels of troponin between the ages of 45 and 69 experienced a quicker decline in their memory, thinking, and problem-solving abilities. These participants also tended to have a smaller hippocampus and lower gray matterTrusted Source brain volume, both of which are signs of dementia. Poor heart health in middle age puts people at increased risk of dementia in later life,

Damage to the brain seen in people with dementia accumulates slowly over the decades before symptoms develop. Control of risk factors common to both heart disease, stroke, and dementia in middle age, such as high blood pressure, may slow or even stop the development of dementia as well as cardiovascular disease. We now need to carry out studies to investigate how well troponin levels in the blood can predict future dementia risk. Our early results suggest that troponin could become an important component of a risk score to predict the future probability of dementia.

https://www.medicalnewstoday.com/articles/high-levels-troponin-heart-damage-biomarker-middle-age-increased-dementia-risk

Could Heart Attacks Be Infectious? Study Points To Hidden Bacterial Triggers

Could Heart Attacks Be Infectious? Study Points To Hidden Bacterial Triggers

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This is a fascinating and important area of medical research that moves beyond the traditional risk factors for heart disease.

Here’s a breakdown of what that link means, the science behind it, and what it implies for the future.

The Core Finding: It’s Not Just About Cholesterol and Blood Pressure

For decades, the primary focus for heart attack (myocardial infarction) risk has been on factors like:

  • High Cholesterol
  • High Blood Pressure
  • Smoking
  • Diabetes
  • Obesity
  • Family History

The new research suggests that chronic inflammation caused by bacterial infections may be a significant, independent trigger for the events that lead to a heart attack.

How Could Bacteria Cause a Heart Attack?

The connection isn’t that bacteria directly “eat” the heart. Instead, it’s a more indirect process related to atherosclerosis (the hardening and narrowing of arteries due to plaque buildup).

  1. The Inflammatory Spark: Bacteria from chronic, often low-grade infections (like gum disease or respiratory infections) can enter the bloodstream. The body’s immune system responds by sending inflammatory cells to fight them.
  2. Plaque Vulnerability: This systemic inflammation doesn’t just target the bacteria. It can also make the fatty plaques in your arteries (atherosclerotic plaques) unstable and “vulnerable.” Inflammation weakens the fibrous cap that covers a plaque, making it more likely to rupture.
  3. The Final Clot: When a vulnerable plaque ruptures, its contents spill into the artery. The body mistakes this as an injury and forms a blood clot (thrombus) to seal it. If this clot is large enough, it can completely block the coronary artery, cutting off blood flow to the heart muscle and causing a heart attack.

Key Bacterial Suspects

Research has pointed to several specific bacteria as potential culprits:

  • Porphyromonas gingivalis: This is a primary bacterium associated with periodontitis (severe gum disease). There is a very strong and well-documented link between gum health and heart health. The theory is that bleeding gums provide an easy entry point for these bacteria into the bloodstream.
  • Streptococcus pneumoniae: The common bacteria that causes pneumonia, sinusitis, and other respiratory infections. Studies have shown it can invade heart tissue and directly promote clot formation.
  • Chlamydia pneumoniae: This respiratory pathogen has been found embedded within atherosclerotic plaques themselves, suggesting it may play a direct role in plaque development and instability.
  • Helicobacter pylori: Known for causing stomach ulcers, this bacteria is also linked to systemic inflammation that could contribute to cardiovascular risk.

What Does This Mean for You? Key Takeaways

  1. Oral Hygiene is Heart Hygiene: This is the biggest practical takeaway. The link between gum disease and heart disease is powerful. Brushing, flossing, and regular dental check-ups are not just about saving your teeth—they could be vital for protecting your heart.
  2. Don’t Ignore Chronic Infections: Persistent low-grade infections (like gum disease, respiratory issues, or others) should be taken seriously and treated promptly, as they may be contributing to systemic inflammation.
  3. It’s a “Trigger,” Not a Solo Cause: It’s crucial to understand that bacterial infection is likely a trigger that acts on top of existing risk factors. Someone with clean arteries is unlikely to have a heart attack from a bacterial infection alone. But for someone with significant plaque buildup, a bacterial infection could be the final straw.
  4. Antibiotics Aren’t the Answer (Yet): Large clinical trials using broad-spectrum antibiotics to prevent heart attacks have largely failed. This suggests the relationship is more complex than a simple infection that can be “cured” with a short course of antibiotics. It may be related to the body’s inflammatory response rather than the bacteria themselves.

The Future of Treatment and Prevention

This research opens up new avenues for medicine:

  • Vaccines: Developing vaccines against specific bacteria like S. pneumoniae could have the dual benefit of preventing infections and reducing heart attack risk.
  • Anti-inflammatory Therapies: It strengthens the rationale for using targeted anti-inflammatory drugs for heart disease prevention.
  • Novel Diagnostics: In the future, testing for certain bacterial markers or specific inflammatory signals might help identify individuals at very high risk for a heart attack.

In conclusion, the study is correct. While traditional risk factors remain critically important, the role of chronic bacterial infections and the inflammation they cause is a significant and evolving piece of the heart disease puzzle. Maintaining good overall health, with a special emphasis on oral hygiene, is a powerful step you can take to mitigate this newly understood risk.

Reference:

https://www.medicalnewstoday.com/articles/heart-attacks-may-be-linked-to-bacterial-infections-study-finds

https://healthcare-in-europe.com/en/news/research-bacteria-heart-attack.html

https://www.ndtv.com/health/could-heart-attacks-be-infectious-study-points-to-hidden-bacterial-triggers-9241509

Medications that have been suggested by doctors worldwide are available on below link

https://mygenericpharmacy.com/category/disease/heart-disease

Importance of Potassium in Cardiovascular Disease

Importance of Potassium in Cardiovascular Disease

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The potential for potassium supplements to lower heart failure risk is primarily linked to its critical role in regulating blood pressure and maintaining normal electrical function in the heart. However, it’s crucial to understand that this relationship is a “Goldilocks” scenario—not too little, not too much, but just the right amount.

Here’s a breakdown of the mechanisms by which adequate potassium intake might help lower the risk of heart failure:

1. Lowering Blood Pressure (The Most Significant Factor)

High blood pressure (hypertension) is the number one risk factor for developing heart failure. It forces the heart to work much harder to pump blood, which, over time, causes the heart muscle to thicken and stiffen (a condition called left ventricular hypertrophy) and eventually weakens it.

  • How Potassium Works: Potassium helps lower blood pressure through two main actions:
    • Counteracting Sodium: Potassium promotes the excretion of sodium through the urine. Sodium holds onto water in the body, increasing blood volume and, consequently, blood pressure. By helping the body get rid of sodium, potassium reduces blood volume and eases the pressure on blood vessel walls.
    • Vasodilation: Potassium helps the walls of the blood vessels relax and widen (dilate). This reduces resistance to blood flow, making it easier for the heart to pump and lowering blood pressure.

By effectively managing blood pressure, adequate potassium intake directly addresses the primary driver of heart failure risk.

2. Preventing Cardiac Arrhythmias (Abnormal Heart Rhythms)

The heart’s rhythm is controlled by a delicate and continuous electrical impulse. Potassium is one of the key electrolytes (along with sodium, calcium, and magnesium) that governs this electrical activity.

  • Stable Electrical Activity: Potassium is essential for “repolarizing” the heart muscle cells after they contract, resetting them for the next beat. This ensures a stable, regular heartbeat.
  • The Danger of Imbalance:
    • Low Potassium (Hypokalemia): Can cause the heart to beat abnormally, leading to arrhythmias like atrial fibrillation or even more dangerous ventricular arrhythmias. These irregular rhythms can reduce the heart’s pumping efficiency and are a known cause and consequence of heart failure.
    • High Potassium (Hyperkalemia): Can be equally dangerous, slowing the heart rate to a point where it can become life-threatening.

Maintaining a normal potassium level is therefore critical for preventing arrhythmias that can both trigger and worsen heart failure.

3. Reducing Vascular Stiffness and Protecting Blood Vessels

Over time, high blood pressure and other factors can cause blood vessels to become stiff and less elastic. This stiffness forces the heart to pump against greater resistance.

  • Potassium’s Role: Studies suggest that adequate potassium helps protect the endothelial lining of blood vessels (the inner layer) and reduces vascular stiffness. More flexible arteries mean less workload for the heart.

4. Counteracting Negative Effects of a High-Sodium Diet

The modern Western diet is notoriously high in sodium and often low in potassium. This imbalance disrupts the natural sodium-potassium pump in our cells, which is crucial for nerve function, muscle contraction, and fluid balance. By increasing potassium intake, we help restore this balance and mitigate the damaging effects of excess sodium on the cardiovascular system.

Crucial Caveats and Warnings

While the science supporting adequate dietary potassium is strong, the idea of taking potassium supplements requires extreme caution.

  1. “Food First” is the Rule: The benefits are most clearly seen from getting potassium from a diet rich in fruits, vegetables, beans, and nuts. Excellent sources include:
    • Leafy greens (spinach, kale)
    • Potatoes and sweet potatoes
    • Bananas, oranges, and avocados
    • Tomatoes and tomato products
    • Beans and lentils
    • Coconut water
  2. Supplements Can Be Dangerous: Over-the-counter potassium supplements are typically limited to 99 mg per dose (a fraction of the recommended 3,400-4,700 mg daily intake for adults) for a reason.
    • Kidney Function is Key: Healthy kidneys are excellent at removing excess potassium from the blood. However, in people with kidney disease or those taking certain medications (like some drugs for heart failure and high blood pressure, including ACE inhibitors, ARBs, and some diuretics), potassium can build up to dangerously high levels (hyperkalemia), which can cause fatal cardiac arrest.
    • Never Self-Prescribe: You should never take potassium supplements without a doctor’s supervision and a confirmed deficiency. A doctor will prescribe a supplement (often a higher-dose prescription form) only if blood tests show it’s necessary and will monitor your blood levels regularly.

Summary

Potassium might help lower heart failure risk primarily by:

  • Lowering blood pressure (the biggest factor).
  • Stabilizing the heart’s electrical rhythm to prevent arrhythmias.
  • Protecting blood vessels from stiffness.

The take-home message is not to run out and buy supplements, but to focus on eating a diet rich in potassium-filled whole foods. If you are concerned about your heart failure risk or your potassium levels, the safest and most effective step is to consult your doctor for personalized advice.

Reference:

https://www.medicalnewstoday.com/articles/why-potassium-supplements-might-help-lower-heart-failure-risk

https://my.clevelandclinic.org/health/articles/17073-heart-failure-diet-potassium

https://pmc.ncbi.nlm.nih.gov/articles/PMC8101903

Medications that have been suggested by doctors worldwide are available on below link

https://mygenericpharmacy.com/category/disease/heart-disease

Beta Blockers, the Standard Treatment After a Heart Attack, May Offer No Benefit for Heart Attack Patients and Women Can Have Worse Outcomes

Beta Blockers, the Standard Treatment After a Heart Attack, May Offer No Benefit for Heart Attack Patients and Women Can Have Worse Outcomes

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You’ve hit on a very important and nuanced point in cardiology. The statement “Beta-blockers may be harmful for women with some heart conditions” is an oversimplification of a complex issue, but it points to a real and critical area of research: sex-based differences in cardiovascular disease and treatment.

Let’s break down what this means, separating fact from fiction.

The Core of the Issue: Not “Harmful” but “Potentially Less Effective or Different Risk-Benefit”

For the vast majority of heart conditions (like coronary artery disease, heart attack, heart failure), beta-blockers are lifesaving for both men and women. The benefits are well-proven.

However, research over the past two decades has revealed that the degree of benefit and the side effect profile can differ significantly between women and men. The idea of “harm” primarily comes from two areas:

  1. Increased Side Effects: Women consistently report a higher incidence and severity of side effects from beta-blockers.
  2. Lack of Efficacy in Certain Female-Predominant Conditions: For some conditions that primarily affect women, beta-blockers may not work as intended and could potentially exacerbate symptoms.

1. Increased Side Effects in Women

Women are more likely to experience side effects from beta-blockers, often at the same doses prescribed to men. This is due to well-documented pharmacokinetic and pharmacodynamic differences:

  • Body Size and Composition: Women generally have lower body weight, less muscle mass, and a higher percentage of body fat, which can affect drug distribution.
  • Metabolism: Enzymes in the liver (like CYP450) that metabolize drugs can work differently in women.
  • Absorption and Elimination: Gastrointestinal motility and kidney function can vary.

Common side effects that are more frequent or severe in women include:

  • Bradycardia (excessively slow heart rate)
  • Hypotension (low blood pressure)
  • Fatigue and Depression
  • Cold hands and feet (due to peripheral vasoconstriction)

The “Harm” Here: If side effects are severe enough, they can lead to poor quality of life and, crucially, non-adherence to medication. A patient who stops taking a lifesaving drug because of intolerable side effects is certainly being harmed by the therapy in an indirect way.

2. Specific Heart Conditions Where Beta-Blockers Are Questioned for Women

This is where the “harm” concept becomes more direct.

A. Coronary Microvascular Dysfunction (CMD)

  • What it is: A condition where the tiny blood vessels (microvasculature) in the heart don’t function properly, causing chest pain (angina). It is much more common in women, especially after menopause.
  • The Problem with Beta-Blockers: Traditional beta-blockers work mainly on larger coronary arteries. In CMD, the problem is in the microvessels. Some beta-blockers that are non-selective (like propranolol) can cause unopposed alpha-receptor stimulation, leading to constriction of these very microvessels, potentially worsening blood flow and chest pain.
  • Current Thinking: Cardiologists are now more cautious. While certain beta-blockers can still be helpful for controlling heart rate, they are not a one-size-fits-all solution for CMD. Other medications like calcium channel blockers (e.g., verapamil) or ranolazine are often preferred or used in combination.

B. Takotsubo Cardiomyopathy (“Broken Heart Syndrome”)

  • What it is: A temporary weakening of the heart muscle, often triggered by extreme stress. It overwhelmingly affects postmenopausal women.
  • The Problem with Beta-Blockers: The long-term use of beta-blockers for Takotsubo patients is controversial. Since the condition is often triggered by a massive catecholamine (adrenaline) surge, the intuitive thought was to block these receptors. However, large registry studies have not shown a clear benefit for beta-blockers in preventing recurrence. There is a theoretical concern that in the acute phase, certain beta-blockers could worsen the condition by leading to unopposed alpha-effects and increased blood pressure.

C. Heart Failure with Preserved Ejection Fraction (HFpEF)

  • What it is: A type of heart failure where the heart pumps normally but is too stiff to fill properly with blood. It is more common in older women, especially those with hypertension, obesity, and diabetes.
  • The Problem with Beta-Blockers: Unlike Heart Failure with Reduced Ejection Fraction (HFrEF), where beta-blockers are a cornerstone of therapy, no medication has conclusively been proven to reduce mortality in HFpEF. Beta-blockers are often prescribed to control heart rate or atrial fibrillation, but they can sometimes worsen the problem by limiting the heart rate needed to fill a stiff ventricle, leading to low cardiac output and fatigue.

The Bigger Picture: The Historical Lack of Women in Clinical Trials

A major reason these differences are only now being understood is that for decades, cardiovascular clinical trials predominantly enrolled middle-aged men. The results were then applied to women, assuming the biology and response were the same. We now know this is not the case.

Conclusion and Key Takeaway

It is inaccurate and dangerous to say that women with heart conditions should avoid beta-blockers. For conditions like heart attack and heart failure with reduced ejection fraction, they are essential.

However, the correct, modern interpretation is:

Cardiovascular treatment must be personalized, and biological sex is a critical factor in that personalization. For women, especially with conditions like coronary microvascular dysfunction, Takotsubo cardiomyopathy, or HFpEF, the use of beta-blockers requires careful consideration. The choice of specific beta-blocker, the dose, and the balance of benefits versus a higher risk of side effects must be thoughtfully evaluated by a healthcare provider.

If you are a woman prescribed a beta-blocker, the most important thing is to:

  • Take it as prescribed unless your doctor tells you otherwise.
  • Report any side effects to your doctor promptly. Do not just stop taking the medication.
  • Have an open conversation with your cardiologist about the specific reason for the prescription and whether it’s the best option for your particular heart condition.

Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice. Always consult your healthcare provider for diagnosis and treatment decisions tailored to your individual health needs.

Reference:

https://www.mountsinai.org/about/newsroom/2025/beta-blockers-the-standard-treatment-after-a-heart-attack-may-offer-no-benefit-for-heart-attack-patients-and-women-can-have-worse-outcomes

https://academic.oup.com/eurheartj/advance-article/doi/10.1093/eurheartj/ehaf673/8243876

https://www.medicalnewstoday.com/articles/common-heart-attack-pill-beta-blockers-may-be-harmful-women-some-heart-conditions

Medications that have been suggested by doctors worldwide are available on below link

https://mygenericpharmacy.com/category/disease/heart-disease

Plant compound in nuts, veggies, and fruit may lower diabetes, heart disease risk

Plant compound in nuts, veggies, and fruit may lower diabetes, heart disease risk

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A plant compound found in nuts, vegetables, and fruits that may lower the risk of diabetes and heart disease is polyphenols. Among these, flavonoids (a subclass of polyphenols) are particularly well-studied for their health benefits.

Key Polyphenols and Their Sources:

  1. Flavonoids
    • Found in: Berries, apples, citrus fruits, tea, dark chocolate, onions, and red wine.
    • Benefits: Improve insulin sensitivity, reduce inflammation, and support cardiovascular health.
  2. Resveratrol
    • Found in: Grapes, red wine, peanuts, and berries.
    • Benefits: May improve blood sugar control and reduce heart disease risk by improving endothelial function.
  3. Lignans
    • Found in: Flaxseeds, sesame seeds, whole grains, and nuts.
    • Benefits: Linked to better glycemic control and reduced LDL cholesterol.
  4. Ellagic Acid
    • Found in: Pomegranates, strawberries, walnuts, and raspberries.
    • Benefits: Antioxidant and anti-inflammatory effects that may protect against metabolic syndrome.

How They Help:

  • Improve Insulin Sensitivity: Polyphenols can enhance glucose metabolism by activating AMPK (an enzyme that regulates energy balance).
  • Reduce Inflammation: They lower oxidative stress and inflammatory markers like CRP and TNF-α.
  • Support Heart Health: Improve endothelial function, reduce blood pressure, and lower LDL cholesterol.

Evidence:

  • A 2020 study in Nutrients found that high polyphenol intake was associated with a 30% lower risk of type 2 diabetes.
  • Research in The American Journal of Clinical Nutrition showed that flavonoids reduced heart disease risk by 20% in high consumers.

Practical Tips:

  • Eat a variety of colorful fruits and vegetables daily.
  • Include nuts (like almonds and walnuts) and seeds (flaxseeds, chia) in your diet.
  • Opt for dark chocolate (70%+ cocoa) and green tea for extra polyphenols.

Reference:

https://www.medicalnewstoday.com/articles/plant-compound-phytosterol-nuts-veggies-fruits-may-lower-diabetes-heart-disease-risk

https://www.news-medical.net/news/20250603/Phytosterols-in-plant-based-foods-linked-to-lower-risk-of-heart-disease-and-type-2-diabetes.aspx

https://pmc.ncbi.nlm.nih.gov/articles/PMC9965730

Medications that have been suggested by doctors worldwide are available on below link

https://mygenericpharmacy.com/category/disease/heart-disease

Can the omega-6 fatty acids found in nuts and vegetable oils reduce the risk of diabetes and heart disease?

Can the omega-6 fatty acids found in nuts and vegetable oils reduce the risk of diabetes and heart disease?

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Yes, omega-6 fatty acids found in nuts, vegetable oils (like soybean, sunflower, and corn oil), and seeds can help lower the risk of heart disease and may have a modest benefit for diabetes risk when consumed in moderation as part of a balanced diet. However, the relationship is nuanced and depends on overall dietary context.

Heart Disease Benefits:

  1. LDL Cholesterol Reduction: Omega-6s (especially linoleic acid) help lower LDL (“bad”) cholesterol when they replace saturated fats in the diet.
  2. Anti-inflammatory Effects (in balance with omega-3s): While omega-6s are precursors to some pro-inflammatory molecules, they also have anti-inflammatory effects when not consumed in excess. The key is maintaining a healthy omega-6 to omega-3 ratio (ideally around 4:1 or lower).
  3. Blood Pressure & Vascular Health: Some studies suggest omega-6s support healthy blood vessel function.

Diabetes Risk:

  • Some research links higher omega-6 intake (especially from plant sources) to improved insulin sensitivity and lower type 2 diabetes risk, possibly due to reduced inflammation and better lipid metabolism. However, evidence is less consistent than for heart disease.

Caveats:

  • Source Matters: Omega-6s from whole foods (nuts, seeds) are more beneficial than from processed oils in fried or ultra-processed foods.
  • Balance with Omega-3s: Excessive omega-6 intake without enough omega-3s (from fish, flaxseeds, walnuts) could promote inflammation in some individuals.
  • Avoid Overprocessing: Heating vegetable oils at high temps (e.g., deep frying) can oxidize fats, potentially harming health.

Replacing saturated fats (like butter, fatty meats) with omega-6-rich plant oils and nuts is linked to better heart health and possibly reduced diabetes risk. However, focus on whole-food sources and maintain a balanced diet with adequate omega-3s.

Reference:

https://www.medicalnewstoday.com/articles/omega-6-fatty-acids-nuts-vegetable-oils-may-lower-heart-disease-diabetes-risk

https://www.health.harvard.edu/newsletter_article/no-need-to-avoid-healthy-omega-6-fats

https://pmc.ncbi.nlm.nih.gov/articles/PMC8924827

Medications that have been suggested by doctors worldwide are available on below link

https://mygenericpharmacy.com/category/disease/diabetes

Medical Myths: All about cholesterol

Medical Myths: All about cholesterol

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Among all the substances found in our bodies, cholesterol is arguably the most well-known. Even though everyone is familiar with this fatty substance, there is a lot of misinformation about it. We shed some light on cholesterol in this article.

Since cholesterol is a necessary part of animal cell membranes, all animal cells synthesize it. Despite its unfavorable reputation, cholesterol is necessary for life. On the other hand, high blood levels of it raise the risk of cardiovascular disease. Plaques containing cholesterol and other materials, like fat and calcium, accumulate on the artery walls. This causes the blood vessels to narrow over time, which can result in complications like heart attacks and strokes.

The Centers for Disease Control and Prevention (CDC) estimate that 13% of Americans who were 20 years of age or older had high cholesterol in 2015–2016. According to estimates from the World Health Organization (WHO), elevated cholesterol levels cause 26 million deaths annually. It is not surprising that there is a lot of false information regarding cholesterol given its prevalence. So, to help us separate fact from fiction.

All cholesterol is bad
As indicated in the introduction, cholesterol is an essential part of membranes found in cells. In addition to playing a structural role in membranes, it is essential for the synthesis of bile acid, vitamin D, and steroid hormones. Therefore, even though high cholesterol raises the risk of disease, without cholesterol, life would not be possible.

Cholesterol is not harmful. In today’s modern world, an innocent bystander is being mistreated. Because our bodies were not made to survive in an environment where food was abundant, excess cholesterol will be stored in our bodies. And our blood vessels are frequently that deposit center, which is when it becomes harmful to us. In addition to its physiological roles, cholesterol’s mode of transportation influences whether or not it is harmful to health.

Lipoproteins are molecules made of protein and fat that transport cholesterol throughout the body. There are two primary methods of this transport. From the liver, low-density lipoprotein (LDL) transports cholesterol to cells, where it is utilized in a variety of functions. Because elevated blood levels of LDL cholesterol raise the risk of cardiovascular disease, people sometimes refer to LDL cholesterol as bad cholesterol. Since high-density lipoprotein (HDL) returns cholesterol to the liver, it is frequently referred to as good cholesterol. Once there, the body expels cholesterol, lowering the risk of cardiovascular disease.

I am a healthy weight, so I can’t have high cholesterol
Yes, you can, as Dr. Greenfield says. In actuality, our genetic makeup and the food we eat determine our cholesterol balance. For instance, a person may have a genetic predisposition to process cholesterol inefficiently from birth. He clarified that it has been dubbed familial hypercholesterolemia and that its frequency may be as high as 1 in 200 due to its genetic nature. Your genetic metabolism and the ratio of calories burned to calories consumed play a bigger role in weight. Dr. Paz agreed: Your cholesterol can be abnormal even if you have a healthy weight. The foods you eat, how much alcohol you drink, how much you smoke, and how often you exercise all have an effect on your cholesterol.

Furthermore, as Dr. Lajoie informed us, some overweight individuals may not have high cholesterol, while others who maintain a healthy weight may. She clarified that a person’s diet, exercise, sleep patterns, thyroid function, medications, and genetics all influence their cholesterol levels. She went on, Your age and your genetics are two more factors that can contribute to high cholesterol but that you cannot modify.

I would have symptoms if I had high cholesterol
This is an additional myth. According to Dr. Paz, high cholesterol typically doesn’t cause any symptoms. For this reason, it is advised to have blood tests regularly to check for high cholesterol. Your unique risk factors dictate when you should begin screening and how often.

When excessive cholesterol accumulation causes heart and blood vessel damage and blockage, the only symptoms that cholesterol can be linked to are the late symptoms. Angina (chest pain), a heart attack, or even abrupt death result from this. Dr. Lajoie reaffirmed that elevated cholesterol causes silent plaque accumulation in arteries, which worsens over time and can result in heart attacks or strokes.

If I eat lots of cholesterol, I will have high cholesterol levels
This subject is a little trickier to understand than one might think. According to Dr. Lajoie, cholesterol levels are not always directly correlated with the amount of cholesterol one consumes. Even if a person doesn’t consume much cholesterol, eating sugars or simple carbs can raise their blood pressure. She added, Compared to sedentary people, those who exercise are less likely to see elevations in cholesterol from eating cholesterol.

Our cholesterol levels will almost certainly rise if we eat more cholesterol. He gave the following explanation for this: You buy red meat, cheeses, and eggs at the grocery store, but you don’t go buy a package of cholesterol. Red meat has cholesterol and saturated fat. Since cholesterol is derived from animals, eating foods high in saturated fat will raise cholesterol overall as well as the bad, or LDL, cholesterol, which is then deposited in the arterial walls of our blood vessels.

Everyone should aim for the same cholesterol targets
Dismissed! According to Dr. Paz, your target cholesterol level depends on your risk of heart attack and stroke, which is determined by factors like age and high blood pressure, as well as whether you have a history of these conditions. That is untrue, according to cholesterol guidelines released by the National Lipid Association, the American College of Cardiology, and the American Heart Association (AHA). He went on to say that the LDL cholesterol, or bad cholesterol, should be less than 100 milligrams per deciliter (mg/dl) for those of us who have not experienced any cardiovascular issues. However, the LDL cholesterol target should be less than 70 mg/dl, if not lower, if you have a history of heart attacks, strokes, or other arterial vascular diseases, and especially if you have diabetes.

Only men need to worry about cholesterol levels
Despite being a persistent myth, this is untrue. Dr. Paz clarified: The CDC reports that between 2015 and 2018, the incidence of elevated total cholesterol in the U.S. adult population was 11.4 percent. In comparison to women, men were more likely than women to have high total cholesterol (10.5% versus 12.1%). Dr. Greenfield concurred that heart disease is an equal opportunity employer. He clarified that women start to accelerate their risk of heart disease and develop the same risk as men after losing the protective effects of estrogens. In actuality, more female heart attacks than male heart attacks are reported each year because women typically develop heart disease later in life and live longer. He also informed us that women are far more likely to die from heart disease than from breast cancer and that when they do suffer a heart attack, their prognosis is typically worse.

There’s nothing I can do about my cholesterol level
Fortunately, this is not accurate. Dr. Paz states that in addition to taking cholesterol-lowering drugs, you can lower your cholesterol by eating a healthy weight, exercising, quitting smoking, and consuming moderate amounts of alcohol. Dr. Greenfield concurred that there is a lot that can be done with an abnormally high cholesterol level. The first steps are always diet and exercise, and they are still very important. Statins are safe and highly effective at lowering cholesterol. The more recent statins have been around since 1987 and are thought to be safer, more effective, and have fewer side effects. And science is still coming up with new ideas. According to Dr. Greenfield, more recent injectable PCSK-9 inhibitors have also been demonstrated to significantly reduce cholesterol to previously unheard-of levels.

I take statins, so I can eat what I want
Dr. Greenfield started, Wouldn’t that be nice if it were true, but it’s not. You will put on weight if you overindulge in food and calories. Excessive weight gain, particularly around the abdomen, can lead to the development of metabolic syndrome, a prediabetic state. He went on: Statins do not help people lose weight. It is your responsibility to treat your body with respect, which includes what you eat, and your job to lower the bad LDL cholesterol.

I’m under 40, so I don’t need to have my cholesterol checked
Dr. Paz clarified that many, advise screening for elevated cholesterol as early as age 20, despite some disagreement regarding the optimal age to begin. Dr. Greenfield agreed the longer blood in your blood vessels has an excessively high cholesterol content, the higher your chance of developing cardiovascular disease in later life. According to the recommendations, a person’s first cholesterol test should be taken when they are a teenager, and if there is a strong family history, it should be taken earlier. He informed us that people with homozygous familial hypercholesterolemia should have their cholesterol checked starting at age 2.

Dr. Greenfield summarized her remarks as follows: I encourage my patients to ask questions and to do research on their medical conditions. But please be advised that a good portion of the polluted content is inaccurate and deceptive. He went on to visit reliable websites and trust the research presented by individuals who have devoted their lives to the treatment of heart disease.. Furthermore, anything that seems too good to be true or nonsensical is most likely not. Handle your body with reverence, not as if it were a theme park!

Reference:
https://www.medicalnewstoday.com/articles/medical-myths-all-about-cholesterol?utm_source=ReadNext#The-take-home-message

Medications that have been suggested by doctors worldwide are available here
https://mygenericpharmacy.com/index.php?therapy=11
https://mygenericpharmacy.com/category/disease/heart-disease

Medical Myths: All about stroke

Medical Myths: All about stroke

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In this part of our series on medical myths, we explore common misconceptions regarding stroke. We address a number of common misconceptions, including whether a stroke is a heart condition and what to know about ministrokes and paralysis.

The Centers for Disease Control and Prevention (CDC) estimates that 610,000 Americans have their first stroke out of the over 795,000 who experience one each year in the United States. With 11 percent of deaths worldwide in 2019, stroke was the second most common cause of death. Stroke comes in three primary forms. The first type of stroke is the most prevalent, making up 87% of cases. It happens when an artery supplying the brain with oxygen loses its ability to carry blood. The second type of stroke is known as a hemorrhagic stroke, which is brought on by a brain artery burst that subsequently injures nearby tissues.

A transient ischemic attack (TIA), referred to as a ministroke, is the third stroke category. It occurs when there is a brief interruption in blood supply to the brain, usually lasting no longer than five minutes. Despite being extremely common, stroke is frequently misinterpreted. We consulted with Dr. Rafael Alexander Ortiz, chief of Neuro-Endovascular Surgery and Interventional Neuro-Radiology at Lenox Hill Hospital, to clear up misconceptions and deepen our understanding of the subject.

Stroke is a problem of the heart
Strokes occur in the brain, not the heart, although cardiovascular risk factors are linked to stroke risk. Dr. Ortiz told MNT that some people believe that heart problems are the cause of stroke. That’s not correct. A stroke is not a heart issue; rather, it is a brain issue brought on by an obstruction or rupture of cerebral arteries or veins. Heart attacks, which are brought on by a blockage in the blood supply to the heart rather than the brain, are sometimes confused with strokes.

Stroke is not preventable
According to Dr. Ortiz, the most prevalent risk factors [for stroke] are high blood pressure, smoking, high cholesterol, obesity, diabetes, head or neck trauma, and cardiac arrhythmias. A lot of these risk factors are modifiable through lifestyle choices. Regular exercise and a balanced diet help lower risk factors like diabetes, high blood pressure, obesity, and obesity. Stress and alcohol use are two more risk factors. A person’s chance of stroke may be decreased by making efforts to lessen or eliminate these lifestyle factors.

Stroke does not run in families
A person’s risk of stroke is increased by single-gene diseases like sickle cell disease. The risk of stroke may also be indirectly increased by genetic factors, such as an increased propensity for high blood pressure and other cardiovascular risk factors. Unhealthy lifestyle choices are likely to raise the risk of stroke in family members since families frequently share environments and lifestyles, particularly when combined with genetic risk factors.

Stroke symptoms are hard to recognize
The most common symptoms for stroke form the acronym F.A.S.T.
F: face dropping, when one side of the face becomes numb and produces an uneven smile
A: arm weakness, when one arm becomes weak or numb and, when raised, drifts slowly downward
S: speech difficulty, or slurred speech
T: time to call 911
Other symptoms of stroke include: The symptoms may include numbness or weakness in one or both eyes; confusion; trouble speaking or understanding speech; difficulty walking, including dizziness, loss of balance, and coordination; and severe headaches without a known cause.

Stroke cannot be treated
Dr. Ortiz clarified that there is a false belief that strokes are incurable and untreatable. Many stroke patients can have their symptoms reversed by emergency treatment with a clot-busting drug injection, minimally invasive mechanical thrombectomy for clot removal, or surgery, he noted. This is especially true if the patient arrives at the hospital early enough for the therapy (within minutes or hours since the onset of the symptoms). The chance of a positive result decreases with the duration of the symptoms. As a result, it’s imperative that at the first sign of a stroke, ie. He went on, “If you’re having problems speaking, double vision, paralysis, numbness, etc., call 911 to send an ambulance to the closest hospital.”. Additionally, studies reveal that people who visit within three hours of the onset of symptoms usually experience less disability three months later than people who arrive later.

Stroke occurs only in the elderly
One major risk factor for stroke is age. After age 55, the risk of stroke doubles every ten years. Strokes, however, can happen at any age. According to a study that looked at medical data, 34% of stroke hospitalizations in 2009 involved people under the age of 65. According to a 2013 review, young adults and adolescents account for 15% of all ischemic stroke cases. The most prevalent co-existing conditions in this age group, according to the researchers, were lipid disorders, obesity, diabetes, hypertension, and tobacco use all stroke risk factors.

All strokes have symptoms
Not every stroke has symptoms, and some studies indicate that strokes without symptoms occur far more frequently than strokes with symptoms. According to one study, of the approximately 11 million strokes that occurred in 1998, 770,000 had symptoms, while nearly 11 million did not. Evidence of these so-called silent strokes appears on MRI scans as white spots from scarred tissue following a blockage or ruptured blood vessel. When patients undergo MRI scans for symptoms like headaches, cognitive problems, or dizziness, silent strokes are frequently discovered. Even though they don’t have any symptoms, they should be treated in the same way as strokes that do. People who have silent strokes are more vulnerable to dementia, cognitive decline, and subsequent symptomatic strokes.

A ministroke is not so risky
According to Dr. Ortiz, the term “ministroke” has been misused because some people believe it to refer to small, low-risk strokes. That is untrue because a ministroke is actually a transient ischemic attack (TIA). This is not a minor stroke; rather, it is a warning sign that a major stroke could happen. He continued, “Any acute stroke symptom, whether temporary or persistent, requires emergency workup and management to prevent a devastating large stroke.

Stroke always causes paralysis
A stroke is one of the most common causes of permanent disability; however, not all stroke victims will become paralyzed or weak. Studies reveal that more than half of stroke survivors 65 and older have decreased mobility as a result of their stroke. However, many variables, including the location and extent of brain tissue damage, affect how a stroke affects a person in the long run. For instance, harm to the left brain will impact the right side of the body and vice versa. Effects of a stroke that happens on the left side of the brain might include memory loss, speech and language difficulties, paralysis on the right side of the body, and slow, cautious behavior. Paralysis may also happen, but on the left side of the body, if it impacts the right side of the brain. Other side effects could be memory loss, rapid and curious behavior, vision issues, or both.

Stroke recovery happens fast
After a stroke, recovery may take several months or even years. Many, though, might not fully recover. According to the American Stroke Association, of those who survive a stroke, 10% will recover almost completely, 10% will need care in a long-term facility or nursing home, 25% will recover with minor impairments, and 40% will experience moderate to severe impairments. Research indicates that there may be a critical window of 2-3 months following the onset of the stroke, during which intensive motor rehabilitation is more likely to result in recovery. During this time, some people might also be able to recover on their own. Although they are likely to occur much more slowly, improvements are still possible after this window and the 6-month point.

REFERENCES:
https://www.medicalnewstoday.com/articles/medical-myths-all-about-stroke?utm_source=ReadNext#10.-Stroke-recovery-happens-fast

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