Focused ultrasound could turn a muscle supplement into a brain-saving therapy by sneaking creatine past the brain’s ...

Most adults can safely consume up to 400 milligrams (mg) of caffeine per day. Many pre-workout supplements contain 250–400 mg ...

A Buffalo elementary school gym teacher has been placed on leave after he inadvertently gave two students marijuana-laced gummies.

Nootropics are substances touted as a way to improve cognitive performance. But which nootropics actually work, and are they safe?