This has nothing to do with b12 status and everything to do with excessive caloric deficit and insufficient protein intake relative to the rate of weight change
Sertoli cells often fall victim to various environmental stressors and endocrine-disrupting-chemicals-induced oxidative stress, which has been associated with disturbance in hormonal secretions, blockage of gap junctional communications, and damage to the bloodtestis barrier integrity [34,35,36,37,38]
Sanitize before injecting : Wash your hands thoroughly and clean the injection site with an alcohol swab before every injection
[DOI] [PMC free article] [PubMed] [Google Scholar] 55.Reid M.B
Excess generation of reactive oxygen species (ROS) in the form of superoxide anions, hydrogen peroxide, and hydroxyl radicals can cause extensive damage to cellular macromolecules
In this reaction, GSH reacts with DTNB to form the disulfide GSTNB and the yellow-colored compound 5-thio-2-nitrobenzoic acid (TNB)