How to Stop Blue Light From Disturbing Your Sleep
Your mobile devices screen normally emits a blue light thats fine for daytime use but can disrupt your sleep at night. Thats because blue light stimulates your brain and fools it into thinking its daytime, potentially keeping you awake if you use your device before bedtime. There are some studies that have found blue light may not deserve its reputation as a sleep-sucking vampire, but limiting your exposure before bedtime is still worth trying, especially if you have difficulty falling asleep.�...
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Source: pcmag.com