Sleeping with even a little bit of light isn't good for your

Just a night or two of exposure to faint light is enough to raise your pulse and increase insulin resistance — factors that increase the risk of heart disease and diabetes, researchers find.

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Close the blinds during sleep to protect your health - Northwestern Now

Does sleeping with the lights on cause you to get sick, or it won't affect your immune system/cause you to get sick? - Quora

If I add a blackout blind in my bedroom and wake up in a dark room in the morning, instead of a light bedroom, will this change my body clock or routine

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Anyone ID this ridiculous belter from goat Chris Stussy : r/House

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