Despite its importance, vitamin B12 deficiency is surprisingly common, particularly in the UK, where it affects around 6% of people under 60 and up to 20% of those over 60
One quick note before we begin
Andrology 8(6):1530 Gok B, Gok G, Koc E, Hamidi N, Alijla A, Asil E, Gok A, Kamaci D, Neselioglu S, Ener K (2020) The change in Thiol-Disulphide Homeostasis levels as an oxidative stress marker after varicocelectomy: Is there a relationship with sperm parameters
Its published study focuses on the safety data - and not the efficacy data - which basically showed that those on the drug were lucky to lose one kilogram after 24 weeks
Rubin 2012)