CBT better than light therapy for SAD

http://www.voanews.com/content/mht-psychotherapy-bests-light-therapy-for-sad-sufferers/3044245.html “Light therapy is a palliative treatment, like blood pressure medication, that requires you to keep using the treatment for it to be effective,” said University of Vermont psychology professor Kelly Rohan. “Adhering to the light therapy prescription upon waking for 30 minutes to an hour every day for up to five months in dark…