Our body mass index is categorized into underweight, normal, overweight, and obese based on data largely from white middle-aged men—decades ago. SCIENCE; ...

Brain–machine interface articles from across Nature Portfolio. Atom; RSS Feed; Definition. A brain–machine interface (BMI) is a device that translates neuronal information into commands ...

Creatine supplements may help improve strength and muscle mass in women. See our dietitian's picks for women.

If there’s one thing to know about me, it’s that I am a huge proponent of barre. This low-impact modality—created by a ballerina and a mix between Pilates, yoga, and strength training—is ...

A focus on lower body exercises can help you burn calories, build lean muscle, and achieve those slim, toned legs you’re ...