Vitamin B<sub>12</sub>, Folate, Homocysteine, and Bone Health in Adults and Elderly People: A Systematic Review with Meta-Analyses

<table>Flow diagram of screening and selection.</table>

Journal of Nutrition and Metabolism

Figure 1: Vitamin B<sub>12</sub>, Folate, Homocysteine, and Bone Health in Adults and Elderly People: A Systematic Review with Meta-Analyses 