Potassium is an essential mineral present in supplements and some foods, including spinach, potatoes, and bananas. The body requires potassium for several functions, including heartbeat regulation, ...

A viral TikTok trend claims that eating baby carrots before bed can help you sleep better — but experts say the science doesn ...

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

Sign up for Life Kit's Guide to Better Sleep, a limited-run newsletter series. Over the course of a week, we'll send you science-backed strategies to help you sleep ...

Insomnia can be a literal killer. So can a noisy brain. The American Academy of Sleep Medicine says you need at least seven hours of shut-eye a night, but that's a lot easier said than done when your ...