Experiences with
Glucosamine & Chondroitin with MSM418 public posts
Folic acid and folate supplementation
The paper linked below was published by EFSA journal. European Food Safety Authority, 13 Nov 2023.
The extremely brief summary is that the tolerable upper limit for folate supplementation - by methylfolate or folic acid - should be 1000 micrograms a day - or lower (e.g. in children).
[i]Scientific
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Association between genetically proxied glucosamine and risk of cancer and non-neoplastic disease: A Mendelian randomization study
A bit of a surprise to me - a link between taking glucosamine and autoimmune thyroiditis and autoimmune hyperthyroidism (as well as some other issues).
As almost always, this is relatively early and needs further work to be sure of the full story.
[i]ORIGINAL RESEARCH article[/i]
[i]Front. Genet.,