![According to this guy, vitamin D3 supplementation (even with K2) can do more harm than good : r/Supplements According to this guy, vitamin D3 supplementation (even with K2) can do more harm than good : r/Supplements](https://external-preview.redd.it/according-to-this-guy-vitamin-d3-supplementation-even-with-v0-zQs8OOxoO0PqFSq_k2mr5G_yVpZdimP-_wOuSI-htuc.jpg?auto=webp&s=bc42af5a46959dc9d3cb20caae55e93b4b41ac36)
According to this guy, vitamin D3 supplementation (even with K2) can do more harm than good : r/Supplements
![Another shitty meta-study throws a bone to anti-vaxxers by claiming Vitamin D protects against serious Covid cases : r/skeptic Another shitty meta-study throws a bone to anti-vaxxers by claiming Vitamin D protects against serious Covid cases : r/skeptic](https://external-preview.redd.it/6lUIxikUqBYSrKm-t3TTgtOzXDxOcrCJNYVT0sftaBk.jpg?width=1080&crop=smart&auto=webp&s=f2134369784e09ec6501282c3ed7114476da83d0)
Another shitty meta-study throws a bone to anti-vaxxers by claiming Vitamin D protects against serious Covid cases : r/skeptic
![A man was killed by vitamin D supplements he'd been taking for months. A coroner said the risks of taking too much weren't made clear. : r/Health A man was killed by vitamin D supplements he'd been taking for months. A coroner said the risks of taking too much weren't made clear. : r/Health](https://external-preview.redd.it/a-man-was-killed-by-vitamin-d-supplements-hed-been-taking-v0-4QbEJAljjWN466GCgkLmFj-ypxDSVniPlFKl3JgzUYw.jpg?auto=webp&s=ed5ed6364d4203b0577057c81779492671c0d91d)
A man was killed by vitamin D supplements he'd been taking for months. A coroner said the risks of taking too much weren't made clear. : r/Health
![One month of hair regrowth from Vitamin D, magnesium, zinc, and Vitamin B12 supplementation. : r/malehairadvice One month of hair regrowth from Vitamin D, magnesium, zinc, and Vitamin B12 supplementation. : r/malehairadvice](https://preview.redd.it/ytyzde2xk1381.png?width=640&crop=smart&auto=webp&s=192088b0d0e5bc1e9d192d150a9bcd5f2844f44b)
One month of hair regrowth from Vitamin D, magnesium, zinc, and Vitamin B12 supplementation. : r/malehairadvice
![So is it better to take l tyrosine with vitamin C, D, niacin etc for its conversion into l dopa? : r/Nootropics So is it better to take l tyrosine with vitamin C, D, niacin etc for its conversion into l dopa? : r/Nootropics](https://i.redd.it/ut9vzsa3jgl91.jpg)
So is it better to take l tyrosine with vitamin C, D, niacin etc for its conversion into l dopa? : r/Nootropics
![PSA] you CAN take too much Vitamin D3, which increases testosterone production! Left is one week ago and right is 7 days of stopping all vitamin d3 supplements. : r/SkincareAddiction PSA] you CAN take too much Vitamin D3, which increases testosterone production! Left is one week ago and right is 7 days of stopping all vitamin d3 supplements. : r/SkincareAddiction](https://i.redd.it/te01l9y2zir81.jpg)
PSA] you CAN take too much Vitamin D3, which increases testosterone production! Left is one week ago and right is 7 days of stopping all vitamin d3 supplements. : r/SkincareAddiction
![Vitamin D3 Supplementation at 5000 IU Daily for the Prevention of Influenza-like Illness in Healthcare Workers: A Pragmatic Randomized Clinical Trial : r/science Vitamin D3 Supplementation at 5000 IU Daily for the Prevention of Influenza-like Illness in Healthcare Workers: A Pragmatic Randomized Clinical Trial : r/science](https://external-preview.redd.it/GOASZpLPhk7qklTaC_IF5z-Z5w4QE5tw0cQFb-M24b4.jpg?auto=webp&s=ee6454fc1a99210e34ae59d71fcd22d0fbfe2362)
Vitamin D3 Supplementation at 5000 IU Daily for the Prevention of Influenza-like Illness in Healthcare Workers: A Pragmatic Randomized Clinical Trial : r/science
![Can someone enlighten me on the science behind Life Extension's B complex extreme overdosing over RDA? Can this have any negative effects and why did they do it? : r/Supplements Can someone enlighten me on the science behind Life Extension's B complex extreme overdosing over RDA? Can this have any negative effects and why did they do it? : r/Supplements](https://preview.redd.it/p0s4nd76jzp91.jpg?auto=webp&s=a5ba35041307200bb4f9da2b394fa819022f130b)
Can someone enlighten me on the science behind Life Extension's B complex extreme overdosing over RDA? Can this have any negative effects and why did they do it? : r/Supplements
![Taking higher-than-recommended doses of vitamin D for five years reduced the risk of atrial fibrillation. Risk of atrial fibrillation was 27% lower in the 40 micrograms group, and 32% lower in the Taking higher-than-recommended doses of vitamin D for five years reduced the risk of atrial fibrillation. Risk of atrial fibrillation was 27% lower in the 40 micrograms group, and 32% lower in the](https://external-preview.redd.it/taking-higher-than-recommended-doses-of-vitamin-d-for-five-v0-WhyGPUXmq0wLJgNEptEj942f8_ryy8-sBv46_3nu0jA.jpg?auto=webp&s=baf5390b42180ecdcd887399035474a45cc9d222)