Yes! Emerging research suggests that increasing potassium intake may be just as important—if not more so—than reducing sodium (salt) for healthy blood pressure regulation. Here’s what the science says:

1. Potassium’s Role in Blood Pressure Control

• Balances Sodium’s Effects: Potassium helps the kidneys excrete excess sodium, reducing fluid retention and blood vessel pressure.
• Relaxes Blood Vessels: It promotes vasodilation (widening of arteries), improving circulation.
• Counters Salt Sensitivity: Some people’s blood pressure spikes with high salt intake—potassium may mitigate this effect.

2. Evidence from Studies

• A 2023 study in Hypertension found that higher potassium intake was linked to lower blood pressure, especially in women with high sodium diets.
• The DASH diet (rich in potassium from fruits/veggies) lowers BP as effectively as some medications.
• Meta-analyses suggest every 1g/day increase in potassium reduces systolic BP by ~2–4 mmHg.

3. Potassium vs. Sodium: Which Matters More?

• Sodium reduction alone has modest effects (avg. ~1–5 mmHg drop).
• Potassium-rich diets (even with moderate sodium) show stronger BP-lowering effects.
• Ratio Matters: A high potassium-to-sodium intake (≥2:1) is ideal (most modern diets are 1:3 or worse).

4. Best Potassium Sources

• Food > Supplements (too much supplemental potassium can harm kidneys). Aim for 3,500–4,700 mg/day (NIH guidelines).
  • Top sources:
    • Bananas (422 mg/medium)
    • Sweet potatoes (542 mg/medium)
    • Spinach (840 mg/cup, cooked)
    • Avocado (690 mg/half)
    • White beans (1,000 mg/cup)

5. Who Should Be Cautious?

• Kidney disease patients may need to limit potassium (can’t excrete excess well).
• On certain meds (e.g., ACE inhibitors, potassium-sparing diuretics) may need monitoring.

Reference:

https://www.heart.org/en/health-topics/high-blood-pressure/changes-you-can-make-to-manage-high-blood-pressure/how-potassium-can-help-control-high-blood-pressure

https://www.cdc.gov/salt/sodium-potassium-health/index.html

https://www.ahajournals.org/doi/10.1161/HYPERTENSIONAHA.119.13241

https://www.medicalnewstoday.com/articles/eating-more-potassium-not-less-salt-key-regulating-blood-pressure

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

https://mygenericpharmacy.com