Seasonal affective disorder is caused by the change in sunlight exposure. Often associated with winter, the disorder has a ...

Many of us feel sluggish or less social when it’s colder. But seasonal affective disorder is more than just a slump.

Discover how seasonal affective disorder disrupts brain chemistry beyond winter blues. Learn about light therapy and treatment options.

By recognising the signs of SAD and taking these proactive steps, you can better manage its impact and maintain your overall ...

Unfortunately, the exact cause of seasonal affective disorder is still poorly understood. Some theories propose it is primarily caused by a lack of light in the environment, although we are not ...

In Alaska, a place where sunlight can vanish for weeks at a time, Sara DeVolld is finding her own way to brighten the world.

Being low on vitamin D can increase your risk of high blood pressure and diabetes, says Michael Holick, M.D., endocrinologist ...

While winter seasonal affective disorder is more common, some people can experience seasonal affective disorder during the summer because of long, hot days worsening sleep quality and leading to ...

Summer has arrived here in the Valley of the Sun. While most of the country celebrates the warmer weather by grilling out on ...

Summer has arrived here in the Valley of the Sun. While most of the country celebrates the ... Researchers have learned that persistent heat can cause SAD or Seasonal Affective Disorder, a type of ...