Vitamin K2 supplements prevent all types of cancer
evidence
The Claim
Some people believe that taking Vitamin K2 supplements can prevent or cure various forms of cancer. This belief stems from the idea that Vitamin K2 has powerful anti-cancer properties.
Origin
This myth likely originates from early studies and anecdotal reports suggesting a link between Vitamin K2 and reduced cancer risk, often amplified by health blogs and supplement companies.
What Science Says
Current research, including observational studies and some animal models, suggests a possible association between Vitamin K2 and a reduced risk of certain cancers, such as liver cancer. However, there is insufficient evidence from large-scale randomized controlled trials (RCTs) to conclusively prove that Vitamin K2 prevents cancer. More comprehensive human studies are needed to confirm these effects.
Verdict
Mostly False
Sources
- PMID:23191943 Role of vitamin K2 in preventing the recurrence of hepatocellular carcinoma after curative treatment: a meta-analysis of randomized controlled trials.
- PMID:21163409 Vitamin analogues in chemoprevention of hepatocellular carcinoma after resection or ablation--a systematic review and meta-analysis.
- PMID:29617330 Fermented Food and Non-Communicable Chronic Diseases: A Review.