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Vitamin D research
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Phainein7
Posted 3/13/2026 10:44 (#11583351 - in reply to #11582509)
Subject: RE: Vitamin D research


Tipton, KS
John Burns - 3/12/2026 14:25

health benefits.


Yes, but as Brylcreem said, "A Little Dab'll Do Ya"

https://www.youtube.com/watch?v=o6F4GtyRfto

Excess antioxidants and vitamins intakes are not good.

>Sunlight

Thus, if a person's liver/kidney(s) are unfit for duty....supplements may not work very well.

Vitamin D
Fact Sheet for Health Professionals

Vitamin D obtained from sun exposure, foods, and supplements is biologically inert and must undergo two hydroxylations in the body for activation. The first hydroxylation, which occurs in the liver, converts vitamin D to 25-hydroxyvitamin D [25(OH)D], also known as calcidiol. The second hydroxylation occurs primarily in the kidney and forms the physiologically active 1,25-dihydroxyvitamin D [1,25(OH)2D], also known as calcitriol [1].

https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/

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