As “the third most abundant mineral in the body,” potassium is a vital part of how we function, per Healthline. It supports the heart, kidneys, muscles and nervous system, which helps explain why a ...

Potassium, a mineral often underappreciated in modern diets, plays a critical role in maintaining various essential functions in the body. It is responsible for regulating nerve signaling, muscle ...

Medically reviewed by Allison Herries, RDN Key Takeaways Bananas are well-known for being rich in potassium, with one medium ...

Many foods contain magnesium and potassium, two minerals that are important to heart health, bone health, muscle function, ...

Potassium is an essential mineral that you can get from foods like bananas, spinach, and salmon, as well as potassium supplements. Potassium is critical to many body functions, including nerve ...

Leigh Weingus is a New York-based freelance writer and former senior editor at HuffPost, Elite Daily and Mindbodygreen. Her work has been featured in Well+Good, Glamour, Parade, Bustle, NBC News and ...

Discover 6 potassium-rich foods that support heart and kidney health naturally by balancing fluids, lowering blood pressure, ...

When I was young, my midsummer task was to “sneak” potatoes from the sides of the potato hills in our garden. We all liked cooked baby red potatoes served with butter, salt and pepper. We usually had ...

Beets and potatoes contain vitamins and nutrients that have various health benefits. Find out which vegetable is best for fiber, potassium, iron, and vitamin C.

Bananas may help lower blood pressure due to their high potassium content, which supports kidney function by promoting sodium excretion and relaxing blood vessels. A 2025 study found sex-specific ...

Research suggests that replacing certain nutrients like potassium, sodium, and magnesium in foods like avocado and watermelon may help reduce muscle cramps. Muscle cramps are typically brief and ...