Here's what you should know about blue light and sleeping with the TV on Here's what you should know about blue light and sleeping with the TV on

Here's what you should know about blue light and sleeping with the TV on

For many people, having a TV in the bedroom is a must. They simply can’t imagine falling asleep unless the TV is on. But does it have an impact on your sleep quality?

Having a TV in the bedroom was absolutely normal just a few years ago. But then the “blue light” became a thing. Now we have blue light filtering glasses and special apps that tune it down to help us sleep better. It's a new villain. 



Yet blue light is not our only enemy when it comes to watching TV in bed. A recent study published in JAMA Internal Medicine found that sleeping with the TV on in your bedroom “may be a risk factor for weight gain, overweight, and obesity.” The authors analyzed data from more than 43,000 women for the study. They went so far as to say that reducing your exposure to artificial light at night could “be a useful intervention for obesity prevention."

According to a National Sleep Foundation poll, 60% of Americans watch TV right before falling asleep. Many use it simply as white noise to help them focus on something other than their racing minds.

The truth is that experts say that while background noise may actually help you fall asleep faster, the quality of said sleep WILL be compromised. The aforementioned blue light does interfere with your melatonin production and flickering images are a powerful stimulant for the brain.

So unless you are seriously sleep-deprived if you don’t watch TV before bed, you might want to change your routine a bit. Listening to music, or multiple white noise playlists, as well as reading, might help. If all else fails, some scientists suggest that watching TV on an actual TV is better than using tablets and mobile phones.

Sleep is absolutely necessary for maintaining good health and it should be your priority. The bottom line is, try having better sleep hygiene, like going to sleep at the same time every night and creating a relaxing routine that serves you. No TV or mobile phone allowed.  It may take a little time to get used to it…but it’s absolutely worth it.

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