You need to supplement with calcium and B-12 [1], though... but B-12 supplementation causes cancer [2]. Oh, well... [1]: https://selfhacked.com/blog/uses-benef

You need to supplement with calcium and B-12 [1], though... but B-12 supplementation causes cancer [2]. Oh, well... [1]: https://selfhacked.com/blog/uses-benefits-metformin/ https://selfhacked.com/blog/uses-benefits-metformin/ [2]: https://news.ycombinator.com/item?id=15099760 https://news.ycombinator.com/item?id=15099760