The rise of the more potent fentanyl in its place has put a generation of older users, who had managed their addiction, at far greater risk of overdose.

A common dietary supplement may help overcome mutations in the Pten gene. Should patients take it?

Gastric bypass surgery works as well in adolescents as it does in adults, researchers report. But the procedure requires a major commitment.

Baked potato chips (Lay’s); dry roasted peanuts (Planters); cheese & peanut butter sandwich crackers (Keebler); Goldfish crackers (Pepperidge Farm); applesauce (Lucky Leaf)People who followed a diet of ultra-processed foods...

Plastic surgeons’ Instagram accounts of the weekend trip didn’t note the drug company’s sponsorship, which some ethicists say should be disclosed.