The Ra Optics Blog
How melatonin keeps you young & healthy
The production of melatonin is regulated by a part of the brain called the suprachiasmatic nucleus (SCN). The SCN receives signals from the eyes about the presence or absence of light and uses this information to regulate the production of melatonin by the pineal gland. Meaning the presence of light at night will inhibit the production of melatonin as the light entering the eyes will give the body the signal it is daytime — which is generally not a time to rest and repair.
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Is blue light affecting my kid’s sleep?
Kid's are even more affected by blue light at night than adults are. Their eyes are more sensitive, pupils are larger, and they tend to stare at screens at a closer range. Blocking blue light will protect their sleep patterns and long term health.
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Should kids wear blue light glasses?
Kids screen-time has sky rocketed, especially the last 12 months. What is all this screen-time doing to their health? Blue light from these devices is disrupting their sleep and causing eye issues. They need to protection and it needs to be effective.
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