While some other studies have not found that melatonin has a positive effect on sleep, they are generally few. Those who have observed beneficial effects generally provide participants with 3 to ...

Light plays an important role in regulating our sleep/wake cycle, and our bodies are ultra-sensitive to it. As a result, the shine of a full moon can throw off your circadian rhythm, the system in our ...

Here’s an under-the-covers look at who qualifies, what to expect, and the conditions and treatment plans a sleep study might reveal. We checked in with three top sleep experts around the country ...