⇨ [ Ссылка ] ⇨ Check out Sleep Foundation’s page on how blue light affects sleep.

0:00 Intro
0:34 What is Blue Light?
0:57 Benefits of Blue Light
1:17 Why is Blue Light Bad?
1:56 How to reduce Blue Light exposure
2:44 What about Blue Light Glasses?
3:00 Conclusion

Many of us reach for a computer or smartphone after getting into bed. In fact, the 2011 National Sleep Foundation’s Sleep in America poll found that 90% of Americans report using an electronic device in their bedroom within an hour of trying to fall asleep.

Unfortunately, screens on these devices can emit blue light that interferes with our natural sleep cycles. Decreasing exposure to light in the evening, and blue light, in particular, is an important way to help your body naturally prepare for sleep.

#bluelight
#sleeptips
#sleephealth

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