I continue to worry about these apparent medical authorities for various vitamins and supplements. Here we have reference to a dentist who is making all sorts of unsubstantiated claims about Vitamin K2.
Amongst the many outrageous claims is "One study on Vitamin K2 indicated that it can reduce the risk of prostate cancer by 63 per cent." In the UK there are 47,000 new cases of prostate cancer diagnosed each year and 11,000 deaths. Can we really image that Vitamin K2 could save 17,000 cases of prostate cancer each year? https://www.cancerresearchuk.org/health-professional/cancer-statistics/s...
I am also concerned about the many other unsubstantiated claims, e.g. reduces ageing, prevents cancer, fixes diabetes.