The combination effect of vitamin K and vitamin D on human bone quality: a meta-analysis of randomized controlled trials.
Xiaotong KuangChunxiao LiuXiao-Fei GuoKelei LiQingxue DengDuo LiPublished in: Food & function (2021)
The combination of vitamin K and D can significantly increase the total BMD and significantly decrease undercarboxylated osteocalcin, and a more favorable effect is expected when vitamin K2 is used.