New research shows feverish temperatures make it more difficult for viruses to hijack our cells. A mouse study suggests it's ...

B12 shots work fast but don’t last long. Most leaves your body within a day, though some is stored in the liver. Regular injections may be necessary to maintain steady levels, especially if you have ...

An almond-shaped structure deep in the brain controls people's feelings of hunger and fullness in an attempt to keep them at a constant body weight. In obesity, its signaling can be disrupted. When ...

How Does Evenity Work for Osteoporosis? Throughout our lives, our bodies are constantly forming new bone and breaking down old bone. As we get older, the body begins to break down more bone than it ...

Researchers reviewed numerous studies to understand how exercise reduces depression, from endorphins to stress hormones. Here ...