The three-hour marathon, a time that demands a relentless pace and for generations has been earned through an almost monastic commitment to human will.

Fatty fish, like salmon, herring, and sardine, provide omega-3 fatty acids, crucial for heart and brain health. The body can't make these fats, so you will need to get them from your diet.

Your body follows a circadian rhythm that influences everything from how well your medications work to the best time for ...

Researchers at the University of California San Diego have discovered that the gut's rhythmic muscle movements could help explain how blood vessels in the brain expand and contract together.