A SAD Tale

For those who suffer from Seasonal Affective Disorder, spring can't come soon enough. Still, there's hope even if Punxsutawney Phil sees his shadow on Saturday.read more
Source: Psychology Today Depression Center - Category: Psychiatry & Psychology Authors: Tags: Depression Neuroscience Psychiatry Sleep burrow circadian clock daylight exposure depressive symptoms early spring february 2 ganglion cells melanopsin northern climes northern populations pigment Punxsutawney Phil retina Source Type: news