The lack of daylight hours during the winter can throw off our circadian rhythm – this is the pattern our bodies follow in a ...

Major depressive disorder with seasonal patterns, also known as seasonal affective disorder, causes symptoms similar to ...

SAD is commonly associated with the fall through winter months ... which plays a role in sleep patterns. There are risk factors associated with seasonal affective disorder. The first is having ...

Want to better understand your seasonal mood patterns? This quiz is a ... While not everyone experiences SAD, many people notice that winter affects their emotions, sleep, or appetite in some ...

Whether you embrace the cold or dread it, winter affects us physically and mentally, so experts urge you to recognize the signs of SAD and be proactive in caring for your well-being this season.

"As the days get shorter, many people find themselves feeling sad. You might feel blue around the winter holidays, or get into a slump after the fun and festivities have ended. Some people have ...