Fitness tipsters say drinking a gallon of water per day can help with weight loss and building muscle. Two doctors and a nutrition expert share insight into whether this fitness tip is true.

Drinking too much water can poison your body by overwhelming kidneys and diluting electrolytes. Why extreme hydration ...

A Massachusetts man fatally stabbed his mother’s boyfriend and doused the victim’s body in lighter fluid after an argument ...

Hypovolemic shock is a life-threatening condition caused by a rapid loss of blood or body fluids. Learn more about the symptoms, causes, stages, diagnosis, treatment, complications, and outlook ...

Throughout, the body is doing what it can to minimize the loss of this precious fluid. Eventually, your internal temperature begins to rise because the body is incapable of cooling itself off.