Tag: d3

  • K2 and D3

    In a 2022 meta-analysis and systematic review, Zhou et al1 investigated the efficacy of vitamin K2 in preventing loss of bone mineral density.  They had a good methodology, with inclusion and exclusion criteria.  They looked at RCTs, and found some significant effects when osteoporotic women took vitamin K2.  Their bone mineral density actually increased.  In…