Supplements

CBT-I outperforms sleep medication in clinical trials — with no side effects and lasting results. Here’s what it is, how it works, and how to start tonight.

Most people take 5–10mg of melatonin. Sleep researchers say the effective dose is 10–20x lower. Here’s the correct melatonin dosage and how to use it properly.

The sleep supplement market is worth billions — and most of it is built on weak science, clever marketing, and