Blue LED light could improve sleeping

  One Japanese research team recently discovered, if we control the wave band of blue led light, it can be achieved to improve the sleeping situation, which will be used to develop suitable sleeping lighting.

Blue LED light could improve sleeping

  Melatonin is secreted by the pineal gland within the brain natural hormone, secreted in the absence of light at night the largest amount, can help reduce body temperature and pulse, help sleep, reduce the secretion of melatonin morning, people woke up slowly, so it is also called "sleep hormone." Modern society, a variety of lighting equipment and digital equipment will have an impact on the secretion of melatonin, leading to sleep disorders.

  The research team from Nagoya University and Aichi Prefectural University indicates, LED's blue band is closely related with the secretion of melatonin, melatonin secretion is the interference of the "culprit." Researchers developed to artificially adjust accordingly blue band of the LED, and carried out using the test.

  During the use of the test in two weeks, the test subjects improved nighttime sleep, sleep at night is more stable and less likely to doze off during the day. In addition, they also improved cognitive status.

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