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Some individuals suffer from Seasonal Affective Disorder (SAD), also referred to as Depressive Disorder. As the name suggests, it’s a form of depression that occurs during the seasonal change to winter. (U.S. Air Force photo by Trevor Cokley)

Some individuals suffer from Seasonal Affective Disorder (SAD), also referred to as Depressive Disorder. As the name suggests, it’s a form of depression that occurs during the seasonal change to winter. (U.S. Air Force photo by Trevor Cokley)

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