
Seasonal affective disorder (SAD) is a type of depression that usually begins in the autumn and progresses through the winter months. While further research is needed to determine the specific causes, it is widely believed it’s connected to the impact that the shorter and darker days have on the body’s circadian rhythm. If you are noticing symptoms of SAD—also known as seasonal depression—it’s critical that you don’t brush it off as a winter slump, because it can lead to feelings of hopelessness and even suicidal thoughts if left untreated. Here are 4 tips for beating seasonal depression this winter: