Evolutionarily optimal vitamin D levels for humans are around 46-48 ng/mL, as observed in equatorial populations.

“and they should be over forty I mean just for people to I won't open those slides but I just have a slide I will open but I won't open the vitamin D pack but I showed the Maasai they have been tested at 45 and 50 for women nanogram is normal evolutionary there are genetic cousins pretty much the same who go City they dropped to 25 26 under 30”

“many of you know that i was in africa earlier this year spending time with the hadza we got to see some maasai and some toga there are good studies to show that the hadza some of the last remaining hunter-gatherers on the planet as well as the maasai both which groups evolved in equatorial africa and tanzania the lake eyasi region end up with vitamin d levels that is uh 25 hydroxy vitamin d levels in the blood of around 45 to 50.”

“groups like the hadza and the maasai evolve at the equator they have a lineage there that is many hundreds thousands of years old their vitamin ds average around 46 to 48 nanograms per ml which i suggest is a evolutionarily appropriate level and probably good for most humans”