Appropriated dietary vitamin B6 intake is beneficial for improving total spine BMD : A data study based on NHANES

Background The incidence of osteoporosis in the elderly population is increasing year by year, especially in women over 50 years old.Recent studies have found that the dietary vitamin B6 is also associated with osteoporosis. However, there is a lack of relevant cross-sectional studies about this. Methods Data in this study were collected and screened from the NHANES from 2007 to 2020.The variables were extracted from interviews and compared between the dietary vitamin B6 and the total spine bone mineral density. The data was analyzed by weighted multivariate logistic regression. Results After excluding individuals who were not eligible and had invalid data,we finally identified 5077 participants for inclusion in this study.We found a positive association between the dietary vitamin B6 and the total spine BMD(OR = 0.6,95%CI (0.2,1.0) ,P = 0.004). Conclusion This study demons that the association between the dietary vitamin B6 and the total spine BMD was significant.Our findings can provide a better understanding of the relationship between them. This study may help us inproving the BMD in the population based on appropriate vitamin B6 management in the future, preventing osteoporotic fracturesand, improving the quality of life of elderly patients. Provide evidence for clinical patients to manage healthy dietary.