Yes. People need to know that if their Vitamin D receptors are not functioning well (genetics, illnesses or because of intestinal absorption issues) they may need to take a higher dose of Vitamin D3. I take between 10,000-15,000 IU a day.
People should know that the daily recommended allowance (RDA) for vitamin D is at least ten times too low, and that their doctor can measure their vitamin D level on demand, so they can adjust the intake accordingly.
^ THIS
I've always heard too much D can fuck up your liver, C is the safe one cause C overdose is just a diuretic.
I went on a 50k IU once a week as a prescription a few years back and do a 10k weekly now.
If you have any resources showing long term safety of high dosages I'd love to see it.
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