The “winter blues” are real. Seasonal affective disorder (SAD) affects roughly 5% of U.S. adults, and nearly 4 in 10 people say their mood reliably tanks in winter. Less sunlight, shorter days, and ...

Add Yahoo as a preferred source to see more of our stories on Google. What distinguishes seasonal affective disorder from the so-called winter blues — and what to do about it. (Getty Creative) ...

Dr.: There are well-established therapies that can help those afflicted with SAD to get through the dark winter months ...

Because adequate sunlight and vitamin D appear to reduce the prevalence of seasonal affective disorder, various specialty lamps have been created to provide this light. Sun lamps, also known as "happy ...

As someone already biologically destined for a lifetime of depression, even as a young child I felt the symptoms of seasonal affective disorder set in as summer closed and darkness descended on the ...

Colder temperatures and shorter days got you down? For many of us, the lack of sunlight at specific points of the year can trigger the “winter blues.” It’s normal to feel a little sluggish or less ...

Seasonal affective disorder is a kind of depression related to changes in season, most often fall and winter. It can cause people to have less energy and to become moody. Treatment can include light ...

Some people might have looked forward to the extra hour of sleep after daylight saving time ended recently, but for millions of people, the shorter days and longer nights are another reminder about ...