Is Melatonin Safe?

This hormone plays a key role in keeping your internal body clock running smoothly. But is it safe to use as a sleep aid? Here's what you need to know. Trouble viewing this email? [View as a Webpage]( [webmd logo] Special [Is Melatonin Safe?]( [This hormone plays a key role in keeping your internal body clock running smoothly. But is it safe to use as a sleep aid? Here's what you need to know.]( [Missing Images]( [Read More]( [Bugs You Can Eat]( [If you can get past your reaction to them, some insects are not only edible, they can be good for you.]( [Read More]( [What’s Causing Your Headaches?]( [See what role ergonomics, your diet, and your sex life may play -- and when a headache can be a sign of something more serious.]( [Read More]( [Why Cold Weather Can Trigger an Asthma Attack]( [Everyone has different triggers, but certain types of weather and seasonal changes can lead to attacks for some people.]( [Read More]( [Health Benefits of Garlic]( [This pungent bulb can help people with heart disease, make you less likely to have a stroke, and may even lower blood sugar.]( [Read More]( [These Numbers Matter as Much as Your Weight]( [The digits on the scale aren't the only numbers that are key to your health. These stats can provide a fuller picture.]( [Read More]( [Could Your Pain Be Tendinitis?]( [In addition to hurting, your joint may feel weak, look swollen and red, and feel warm to the touch. Learn what you can do about it.]( [Read More]( Expert Opinions [8 Signs Alcohol May Have Too Much Power in Your Life]( [How to Make the Most of Your Phone in the Waiting Room]( [5 Ways a Doctor Avoids Getting Sick]( Spotlight on Mental Health [Could Germs in Your Gut Send You Into Depression?]( [Sleeping Well at Night Could Ease Depression]( ADVERTISEMENT ADVERTISEMENT [Missing image]( [Missing image]( [Missing image]( [Missing image]( [Missing image]( [WebMD.com]( | [Mobile Apps]( | [Unsubscribe]( You are receiving this message because you registered with WebMD as {EMAIL}. If you did not register for WebMD please contact our [Customer Care Team]( [WebMD Privacy Policy]( © 2019 WebMD, LLC. All rights reserved. WebMD Office of Privacy | 1201 Peachtree Street, NE | Atlanta, GA 30361