Think your brain’s on autopilot? These surprising factors may be steering you toward cognitive decline—plus, how to outsmart ...

Dear Dr. Roach: Are there any studies that show who might be more seriously affected by COVID, whether it’s based on risk factors such as genetics, vitamin deficiencies, etc.? — F.F. Der F.F.: There ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. “This study just really shows ...

The time it takes for the body to clear magnesium out of your system is unclear due to various factors. Magnesium status, type of magnesium, health conditions, dose, medications, other supplements, ...

Which organ systems can PCOS affect in women? Polycystic ovary syndrome, or PCOS, is a common hormone abnormality that affects around 1 in 10 women. The origins of PCOS aren't entirely clear but PCOS ...