What a lack of sunlight really does to our brains - BBC REEL

The shorter days of winter can dampen our spirits and trigger anxiety, fatigue, and depression. In some places above the Arctic Circle, where winter is the longest season, the inhabitants don’t see the sun from November until February. But what can be done to fight the gloomy greyness of winter? Video by Björn Nilsson Senior producer: Camelia Sadeghzadeh #bbcreel #bbc #bbcnews