Light plays an important role in many aspects of our lives, from our sleep cycles to mental health. If our bodies don’t get the proper light we need, it can cause a chemical change in the brain that ...

We updated this article in December 2022 to add more information about each featured product, based on extensive research done by our team. As winter approaches and daylight begins to dwindle down to ...

If you’re willing to pay a bit more for an especially sleek light-therapy lamp, we recommend the Northern Light Technologies Boxelite. In addition to its unobtrusive design, it also emits the warmest ...

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The shorter daylight hours and reduced sunlight in the fall and winter mean less light exposure, which can make you want to hit snooze on your alarm clock and sleep all day. This case of the seasonal ...

People who feel more fatigued, sad, irritable and hungry as the days darken from fall into winter may benefit from using a light box, also called a therapy lamp, according to health experts. Seasonal ...

Getting too little exposure to sunlight can result in low levels of vitamin D. In some individuals, a lack of sunlight can worsen symptoms of seasonal affective disorder (SAD). Light therapy is an ...

As autumn deepens across the U.S., shorter days and earlier sunsets accompany the season's cooling temperatures. This shift affects people differently — while some embrace the slower pace, others ...

Wavelengths of different colors can affect your body and mind in various ways. While some colors are energizing, green light may have a calming effect for some people that may help induce sleep or ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model. Corin Cesaric Editor Corin Cesaric is a Flex Editor at CNET. She received her ...