Winter got you feeling down? Watch this - Kelly Rohan
274K views3 months ago5:03
Science & Learningseasonal affective disorderSADwinter bluesdepressionseasonal depressionsummertime sadnesslightsunlight
Explore what we know about seasonal affective disorder (SAD), and find out the best way to treat these behavioral changes. -- As winter approaches, shorter days spark a cascade of changes within the brains of animals. As a result, groundhogs retreat to their burrows for hibernation, weasels’ coats turn from brown to white, and birds cease their singing. And scientists are finding that seasonal b
