Melatonin levels appear to correlate with the menstrual cycle even at just 1 Lux of light exposure.
Melatonin levels correlate with nocturnal blue and white light exposures.
They destroy the human eggs and destroy your circadian rhythm and health in general.
All this while you turn your backs on your own children.
A FULL MOON ON A CLEAR NIGHT SUBJECTS US TO ABOUT ONE LUX OF LIGHT AT 4000 k.They suppress melatonin levels five times as much as HPS bulbs.Use of any of these should be avoided two to three hours prior to bedtime to ensure deep and restful sleep.It keeps us awake by suppressing Melatonin (the sleep hormone) production during the day.The absence of blue and white light at night is a must.