For those prone to seasonal affective disorder, a shift in the sleep cycle can impact energy levels. Ben Akiba/E+ via Getty Images The annual pattern of winter depression and melancholy – better known ...

This time of year, everyone in the Las Vegas has felt the difference as the night hits just before the work drive begins.

Although research has found a strong connection between vitamin D deficiency and depression, it’s unclear whether vitamin D supplements can improve the symptoms of seasonal affective disorder.

Seasonal affective disorder, or SAD, is a type of depression marked by the change in seasons. Approximately 5% of people in the U.S. experience it.

Seasonal Affective Disorder (SAD) is not just a winter gloom. It’s a recognised form of depression triggered by reduced ...

A board-certified psychiatrist explains seasonal affective disorder, its symptoms, and treatments, encouraging those affected ...

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 ...

PENNSYLVANIA, USA — We only had two days of sunshine the entire month of January, on Jan. 17 and Jan. 22. And while they were some of the grayest looking days, January days are also some of the ...

Summer: full of sunshine and laughter. For some, at least. But for those who struggle with seasonal affective disorder, summer can be a time of irritability, anger and depression. “You can see ...

Those two go hand-and-hand and can affect many people throughout the season. According to an expert I spoke with at the Bowen Center, seasonal depression or SAD affects one out of every 30 Americans.