Light has a huge effect on the body! I successfully balanced my cycle by sleeping in the pitch dark on new moons and then directly in the moonlight on full moons - simply experiencing the monthly fluctuation in nighttime light can regulate the hormones and increase fertility
Andrew D. Huberman, Ph.D.
 @hubermanlab
23 Jun 2022
25+ quality papers & reviews converge on the fact that increasing natural light exposure (especially in first 1-3 hrs of the day) + limiting bright artificial light 10pm-4am can improve mood, offset myopia, improve glucose tolerance, testosterone, estrogen and melatonin profiles.

Jun 24, 2022 · 6:31 AM UTC

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Back when we lived by the seasons / moon cycles and the planets were our primary sources of light, women’s monthly cycles were all naturally synched with the moon. Everyone was fertile around the same time of the month so everyone collectively knew when conception was possible
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