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

Two sleep doctors weigh in on the top ingredients to look for when shopping, and based on their recommendations and the top-reviewed brands, I curated a list of the best sleep supplements to try.

All your questions about the supplement, answered.

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

Long-term use of melatonin supplements may be linked with a higher risk of heart failure, according to new research — but does that mean people taking it as a sleep aid should stop using it now? In a ...

As increasing numbers of exhausted parents are relying on gummies bought online or in the US to help their kids sleep, Helen Coffey asks the experts whether pharmaceuticals are ever the answer and get ...

(CNN) — Long-term use of melatonin supplements may be linked with a higher risk of heart failure, according to new research — but does that mean people taking it as a sleep aid should stop using it ...

Both L-theanine and melatonin supplements can help improve your sleep quality. There are very few head-to-head comparisons of the two sleep aids. However, one report found that melatonin led to a ...

Melatonin isn't the only sleep supplement. If you're looking for help falling asleep or improving your sleep quality, you may ...

From getting fewer colds and maintaining a healthy body weight to reducing the risk of chronic disease, the benefits of ...

ABC News' Dr. Jennifer Ashton shares tips for parents to help keep kids safe. Over the past decade, the number of children overdosing on melatonin, a sleep aid, has increased by 530%, according to a ...