Note that our body is not very efficient at absorbing vitamin B12 from supplements, so it's better to stay on the safe side by aiming to consume well over the minimum recommended amount, rather than taking a little less or sticking to the RDI
(PubMed) Zhou F, Chen S
doi: 10.3389/fnut.2024.1493593 Received 09 September 2024 Accepted 18 October 2024 Published 08 November 2024 Volume 11 - 2024 Edited by Syeda Mahvish Zahra, Allama Iqbal Open University, Pakistan Reviewed by Farzana Saleh, Bangladesh University of Health Sciences, Bangladesh Nilfer zkan, Ordu University, Trkiye Updates Copyright 2024 Memon, Conti, Brilli, Tarantino, Chaudhry, Baloch, Shafiq, Mumtaz, Qaisar, Iqtadar, Abrar, Kanwal, Akhtar, Latif, Rabbani, Ujjan, Turroni and Khan
The substance is classified as a non-Specified Substance, and detection in an athlete's sample carries the standard four-year sanction for a first offence
Vitamin B12 is essential for healthy and normal growth in most animals
The best clinical result was 2.6 kilograms over 12 weeks, roughly 5.7 pounds