Surprising Causes of Winter Depression

If you're down in the dumps this time of year, a lack of sunlight may not be the main problem.

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Is it SAD or something else?

by Cathy Garrard

When the weather turns cold and daylight hours dwindle, it's easy to blame seasonal affective disorder (SAD) for a blue mood. But chances are, there's a whole lot more to your SAD story. Before you flip on a light box, make sure these other seasonal mood-busters aren't dragging you down.

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