melatonin

Woman sittng at a table with a cup of coffee reading a magazine in front of a SAD light box. (Photo: Getty Images)

So SAD

Easy Treatments Can Help Lift Winter Blues For many people, the winter months bring a form of depression called seasonal affective disorder (SAD). SAD is characterized by symptoms such as daily feelings of sadness or depression, lack of energy, problems with sleeping, moodiness,
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Artificial light and the lack of daylight can disrupt the body's internal clock. (Photo: iStock)

Seek the Sun

Camping Tunes Body Clock With Nature Putting down your phone and living for a week with nothing but sunlight and campfires may bring your body clock in sync with nature’s rhythms, a small study suggests. And, researchers found, even avowed night owls turn into early birds
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