A new study found an association between sperm quality and life expectancy: Men with fast, strong sperm had increased ...

Body dysmorphic disorder involves all-consuming negative thoughts about one’s appearance, causing intense anxiety or shame.

Children under 5 are at the highest risk of serious measles complications, but the recent death involved an unvaccinated adult. This story was originally published on February 19, 2025. It has ...

Addison’s disease is a rare condition in which the adrenal glands do not produce enough of the hormones cortisol and ...

THR-beta agonists are the only medication approved to treat metabolic dysfunction–associated steatohepatitis (MASH), a severe form of liver disease. Learn more.

Women experience fewer repeat infections with bacterial vaginosis when both they and their male sex partners receive ...

T-cell lymphoma is a rare cancer that affects the lymphatic system. Learn about the types, signs, symptoms, treatments, and ...

Eating butter raises the risk of heart disease, cancer, and premature death, a new study finds, while eating olive oil and ...

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. Whether you are trying to conceive or are ...