4 ms·
There’s increasing evidence you need the UV, eg https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5890609/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5890609/
by nojs 3y ago
There’s increasing evidence you need the UV, eg https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5890609/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5890609/
- strken 3y agoIt's almost impossible to run a good UV exposure association study because going outside correlates with health. Everything clever you can do to get around that (UV-B areas are what the article chooses) runs into issues with introducing even more uncontrolled variables. I'm getting a bit jaded with vitamin D and UV studies and it's possible that one will come along and prove me wrong, but thus far they've generated a lot of hype but failed when experimentally tested.