Bright light therapy improves remission and response rates in nonseasonal depression, enhances antidepressant effectiveness, ...

Too much of a good thing is no good at all. Living organisms enjoy sunlight—in fact, they need it to stay alive—but they tend ...

Light can also affect mood and mental health as the seasons change. During autumn and winter, symptoms such as low mood and fatigue can develop. But often, once spring and summer come round, these ...

Study author Hirofumi Hirakawa and his colleagues wanted to explore the effects of bright light therapy on the volume of the ...

Diet, exercise and sleep are fundamental to our health, but so it our relationship to light. A massive, new study suggests ...

"So if you want to avoid light having a strong effect on your body clock, dim and blue would be the way to go." Conversely, bright white or yellow light was better for staying awake and alert.

Guidelines for typical bright light therapy usually suggest ... For those who can use light therapy, potential side effects still exist. You can manage these by adjusting the duration, intensity ...

A study suggests that wrapping a surfboard in very bright lights — like aquatic Christmas trees — could make the surfer less ...