Some studies show that drinking energy drinks too much may cause liver damage and disease. Learn how these beverages affect ...

Overactive bladder, or OAB, is a medical condition characterized by increased urgency to urinate, increase frequency of urination, incontinence or poor bladder control and frequent nighttime urination ...

On a cool spring morning in a northern forest, the ground feels soft underfoot. Mist hangs between the trunks, and the air smells of wet leaves and old humus; the slow alchemy that keeps a forest ...

Running 170 kilometres over mountainous terrain caused people's red blood cells to accumulate more age-related damage than those of less ambitious athletes ...

Extreme endurance running damages red blood cells in ways that may affect their ability to function properly, according to a study published in the American Society of Hematology's journal Blood Red ...

Catherine O’Hara’s death from a pulmonary embolism has drawn attention to this serious condition in which a blood clot lodges in the lungs. Dr. Leana Wen explains.

Iron is an essential micronutrient that plays a vital role in transporting oxygen throughout the body and helps to support energy and reduce fatigue. Iron supplements can help reduce fatigue if you’re ...

Hiding in plain sight, the importance of hydration is often underestimated. For some, reaching for an expensive supplement claiming to enhance cardiovascular health and blunt cellular aging may seem ...

NPR's science podcast Short Wave talk about how ultrarunning affects the body, the trend of intermittent fasting and how to protect people's mental health when they talk with chatbots.