We systematically searched English and Chinese databases, including Embase, PubMed, Cochrane Library, China National Knowledge Infrastructure (CNKI), Wanfang Data Knowledge Service Platform, and Weipu website (VIP), based on the PICOS (Participants, Interventions, Comparisons, Outcomes, Study design) principles
Br J Nutr 92:34755
Foods like meat, fish, dairy, and eggs are primary sources of B12
Origin and Structure (hGH Fragment 176-191) The 176-191 fragment corresponds to the tail end of the human growth hormone molecule, the region researchers identified as responsible for hGHs effect on fat breakdown
American Society of Hospital Pharmacists