Many people rely on the sleep aid melatonin to help them get a more restful night’s sleep. But is it safe? And how much is ...

If you’re concerned about what impact — if any — a melatonin supplement might have on your weight, we have some reassuring news. Experts say that melatonin typically is not shown to lead to weight ...

Melatonin prescriptions for children and adolescents with sleep difficulties have increased substantially in recent years ...

Sarah Blunden does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...