Cassidy Morrison

Poisonings from vitamin A and cod liver oil rose nearly 40 percent in three months after public figures promoted the supplements as unproven measles remedies, leading to pediatric hospitalizations.

A new study investigating the role of female hormones in brain function may have revealed why women are more likely to develop memory loss and dementia.

A new triple-hormone weight-loss drug shows impressive results in clinical trials, but doctors are already prescribing it and online sellers are offering it, even though it is not yet FDA-approved.

Pasta sauce sold in 41 states has received the FDA's most urgent recall classification due to contamination with a potentially deadly bacteria.

Two women required life-saving bowel surgery after complications from a birth control device used by more than 50 million people globally.

An Idaho mother who believed the herbal supplement was a safe, natural alternative to anxiety drugs died after five years of daily use, with her lungs filling with fluid, killing her in her sleep.

Once a beloved child star who voiced Disney's Lilo and terrified audiences in The Ring, Daveigh Chase died at 35 from meningitis and sepsis after years of drug use, malnutrition and homelessness.

Walking speed is a vital sign of health that predicts biological aging, chronic disease risk, and longevity, with age-specific mile targets helping you gauge whether your pace is on track.

The lifestyle most Americans lead quadruples death risk, far exceeding smoking's toll. Roughly 80 percent of Americans fail to do what could slash their risk of death by any cause.

Living a sedentary life could be even more dangerous than smoking, and outdated exercise guidelines may be partly to blame.