Under extreme metabolic conditions, like a marathon, the brain may turn to cellular fat stores to maintain function, ...

Neurologists know that exercise benefits the brain by increasing blood flow and ferrying oxygen to it. Even a small dose of ...

Our brains contain billions of neurons and trillions of connections, and scientists are only beginning to understand the ...

Neurons are the cells in the brain responsible for sending messages to the rest of the body, and scientists have long thought ...

Scientists used advanced cryo-EM imaging to reveal how glutamate activates brain receptors, paving the way for new ...

The benefits of weight training are many: it promotes gains in strength and muscle mass, reduces body fat, and contributes to ...

Nothing in life comes free, not even a sugar-free drink.  Scientists have now linked the artificial sweetener sucralose (sold ...

See how your body changes when you stop working out. Learn what happens to fitness, metabolism, and mental health over time.

Examination of the subject's anatomical brain structure showed dramatic loss of gray matter volume over the course of pregnancy, while white matter tracts showed increases.

By scanning the brains of marathon runners just after a race, scientists have found that brain cells can start munching on ...

Even light physical activity can sharpen memory and boost mood across all ages. In the long debate over how best to preserve ...