If you’ve been feeling sluggish lately, it might not just be the weather — your body could be craving more vitamin D. Vitamin ...

In TODAY.com's Expert Tip of the Day, a psychiatrist explains why being exposed to a certain type of light at the wrong times ...

New research finds a link between strength training and a lower risk of depression. Here's how to apply the findings to your ...

As the days get shorter and temperatures drop, many people start to feel a noticeable shift in their mood, a condition known ...

Recent studies have demonstrated that excess sugar can cause depression in non-diabetics. For example, data from the National ...

As the days get shorter and temperatures drop, many people start to feel a noticeable shift in their mood, a condition known ...

To fight the dark, the answer is to provide more light where it is missing. The standard treatment for SAD is bright-light therapy with a light box that delivers at least 10,000 lux of light.

To combat this winter sadness, also known as Seasonal Affective Disorder, it's often recommended to use lighting to boost ...

For millions of people, the shorter, darker days leading into winter also portend a darkening of their mood.

“Low vitamin D can sometimes be associated with increased symptoms of depression and anxiety. A lack of vitamin D can disrupt ...