If you want to scroll or text late into the evening — or maybe ... and that made a big difference. On the first night, I used the red light filter while reading on my Kindle app, and I did ...

Certain types of light can affect your mood and quality of sleep. Red light may help ... and which might have you tossing and turning all night. Until now, most studies examining the best types ...

Happy Beds said that “in fact, one study found that after 14 days of 30 minutes of red light therapy each night, participants recorded higher melatonin levels and overall better sleep quality.” ...