Impact of dietary nutrition regimens based on body composition analysis on bone metabolism in Alzheimer’s disease patients

Figure 1 Comparison of body composition, osteocalcin, 25-hydroxyvitamin D, procollagen type I N-terminal propeptide, serum calcium, and beta C-terminal telopeptide of type I collagen before and after intervention for 12 weeks. A: Body mass index; B: Muscle mass; C: Minerals; D: Serum osteocalcin; E: 25-hydroxyvitamin D; F: Procollagen type I N-terminal propeptide; G: Serum calcium; H: Beta C-terminal telopeptide of type I collagen. ^aP < 0.05. ^bP < 0.01. ^cP < 0.001. ns indicted P > 0.05. RD: Routine diet; PN: Personalized nutrition; BMI: Body mass index; PINP: Procollagen type I N-terminal propeptide; β-CTX: Beta C-terminal telopeptide of type I collagen.