People who experience winter depression are often suffering ... so we have a daily circadian rhythm that is set by the light-dark cycle. We have seasonal rhythms that are set by the duration ...
Winter weather may be especially difficult for those who struggle with seasonal affective disorder (S.A.D), colloquially known as seasonal depression. According to the American Psychological ...
Seasonal affective disorder (SAD) is a medical condition and form of depression that affects individuals ... have the most enduring effects for SAD. Light therapy is a method of coping with ...
We’re trying to understand how cognitive behavioral therapy and light therapy work at the level of biomarkers, what’s changing in the body as depression improves seasonal affective disorder.