Frequent headaches, restless nights and unexplained muscle cramps may signal magnesium deficiency. An internal medicine specialist explains how this vital mineral supports nerves, muscles and sleep ...

Waking, thirsty and groggy, the morning after a friend's leaving do, I saw my diamond ring was missing. I messaged her to ask ...

Stiff-person syndrome is a rare autoimmune neurological disorder that causes muscle stiffness and painful spasms. Experts explain symptoms, triggers, diagnosis delays and treatment options.

Cramps can be intensified by stress, poor sleep, dehydration, lack of movement, or diets high in processed foods. Small ...

Electrolytes are the latest buzzy wellness supplements everyone's taking – but how many of us truly need the hydrating hero?

Hormonal fluctuations during the menstrual cycle can influence digestion, sometimes causing bloating, gas, and even loose motions in the days before or during periods.

Engineers at Washington University in St. Louis have developed a new class of protein-based fibers modeled on the aligned ...

The first day of your period often feels the most painful. Doctors explain why cramps ease by the fourth day for most women.

Performing certain exercises can help to improve blood circulation in the body. These exercises engage the muscles which act as pumps for blood flow.

A flexible electronic skin inspired by shark electroreception lets robotic hands identify object shapes and materials through both non-contact electrostatic scanning and touch-based sensing.