Cause Of Sleep Deprivation Has An Easy Fix – Business Insider

When it gets dark in the evening, a part of the brain called the pineal gland secretes the hormone melatonin, which signals to our bodies and brains that it is time to get tired and go to sleep.

Blue light, whether from the sun or a laptop, is very effective at inhibiting melatonin production.

This means that our bodies don’t get the proper signal that it’s time to go to sleep, reducing both the quantity and quality of our sleep. Studies have linked melatonin suppression in the evening to various health problems, including metabolic syndrome, obesity and cancer, as well as mental disorders like depression.

Many have speculated that melatonin-disrupting blue light may be one of the key drivers behind obesity and many of the chronic diseases that are so common today.

However… indoor lighting and electronic devices are a major part of the modern lifestyle and they aren’t going away anytime soon.

Fortunately, there is a simple way to block blue light from entering your eyes and disrupting the natural sleep-wake cycle.

Bottom Line: Blue light in the evening tricks the brain into thinking that it is daytime, which inhibits the production of melatonin and reduces both the quantity and quality of sleep.

Using Blue-Blocking Glasses At Night Is A Simple Way To Solve This Problem.

The easiest and most effective way to avoid blue light in the evening, is to use amber-colored glasses. These glasses effectively block all blue light, so your brain doesn’t get the signal that it is supposed to stay awake.

Studies show that when people use blue-blocking glasses, even in a lit room or using an electronic device, they produce just as much melatonin as if it were dark.

via Cause Of Sleep Deprivation Has An Easy Fix – Business Insider.

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