Medically reviewed by Sohaib Imtiaz, MD Key Takeaways Potassium supplements can help lower blood pressure if your potassium ...

Bananas contain potassium, an essential mineral which can lower blood pressure. Potassium does this by relaxing blood vessel ...

Snacks that lower blood pressure naturally are rich in fiber, nitrates, potassium, and magnesium. Foods like carrots and hummus or roasted chickpeas are part of a heart-healthy diet.

One banana a day contributes to potassium intake, but you need multiple sources of potassium to meet your daily needs.