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Results 1 - 3 of 3 for melatonin
  1. Sleep Disorders (National Library of Medicine)  
    ... short period of time. Natural products, such as melatonin. These products may help some people but are ...
  2. Insomnia (National Library of Medicine)  
    What is insomnia? Insomnia is a common sleep disorder. If you have it, you may have trouble falling asleep, staying asleep, or both. As a result, you ...
  3. Seasonal Affective Disorder (National Library of Medicine)  
    ... your mood. Their bodies also make too much melatonin, a hormone that regulates sleep, and not enough ...