In the quest for a good night’s sleep, which supplement reigns supreme? Sleep doctors weigh in on how magnesium and melatonin match up.

All your questions about the supplement, answered.

While melatonin supplements can support the onset of sleep in most people, the time it takes to work and the duration of its activity can vary. Extended-release melatonin may provide longer elevated ...

And how to tell if you might need something else entirely.

Taking too much melatonin can result in a "melatonin hangover." Uncomfortable side effects can occur the next day, such as ...

Q: I haven't been sleeping well for the last few months, ever since Ireturned from a trip to Asia. It seems to take me several hours to nod off, and then I have a hard time waking up. Can you help? A: ...

Plus, which has more possible side effects.

If you often find yourself reaching for melatonin gummies to help you sleep, you may want to take a step back. New research suggests that chronic use of melatonin supplements could be a warning sign ...

Kids need plenty of shut-eye to fuel their growth and development, but 15% to 25% of young people have trouble falling and staying asleep, according to the American Academy of Pediatrics (AAP). Lack ...

Melatonin is a hormone your body makes to help control your sleep-wake cycle. It’s also a common supplement that people use to manage jet lag and sleep disorders. Some research suggests melatonin ...