Melatonin is a hormone created in the brain that helps people feel drowsy at night. Synthetic melatonin supplements are most often used as a sleep aid, but some research suggests it may also have ...

Melatonin supplements are among the most popular over-the-counter sleep supplements on the market. Like many others, I've tried taking melatonin to improve my sleep quality at night, but the ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. A new study by the FDA found that only half of ...