Br J Nutr 2022 Aug 2:1-19. Epub 2022 Aug 2.
Institute of Reproductive and Child Health/Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China.
Background/objectives: With increasing focus on vitamin B12 and gestational diabetes mellitus (GDM) recently, their relationship remains controversial. To comprehensively evaluate the relationship between vitamin B12 and GDM, and to provide more information on GDM prevention, this study provides a systematic review and meta-analysis of vitamin B12 and GDM.
Methods: As of September 22, 2021, 304 articles were searched in PubMed, Web of Science, EMBASE, and Cochrane databases, of which 15 studies met the inclusion criteria. Read More