A recent study looked into the bright light coming from smartphone screens. Researchers looked at 85,000 people between 40 ...

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Patients with non-seasonal depression who were treated with bright light therapy reported a 40% remission rate, according to a recent study.

But for others, big changes in light, such as at the start of spring, can be tough. And for many, bright light at night can ...

Bright light therapy was associated with improved treatment response and remission rates among patients with nonseasonal depression.