Melatonin is essential to our sleep.

Taking melatonin supplements isn't the best answer to good night sleep, they can interfere with some prescription medications, and may cause side effects such as headache, nausea, drowsiness, and dizziness. No, thank you!

In many cases supplements may even not be necessary.

Researchers have discovered that foods that are high in melatonin elevate the level of melatonin in the blood.