Sliced Bread - What is Seasonal Affective Disorder and what causes it? - ÃÛÑ¿´«Ã½ Sounds

Sliced Bread - What is Seasonal Affective Disorder and what causes it? - ÃÛÑ¿´«Ã½ Sounds


What is Seasonal Affective Disorder and what causes it?

Greg asks Professor of Circadian Neuroscience Russell Foster about the 'winter blues'.

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