Are smartphones disrupting your sleep? - 0 views
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Priya S.K. on 20 Jul 13The bright light emission from smartphones or tablets can affect melatonin, the hormone that controls the body's sleep-wake cycles. A Mayo Clinic study tested with different brightness levels and distances the devices must be to least affect melatonin levels in the body. Results revealed that low brightness levels along with the device held 1 foot away from the face disrupts sleep the least.