It seems there may be a general lack of education available to most doctors about the different forms of B12 and what those forms are as well as how they get converted within the body and what each is most beneficial for (not to mention which set of genes or genetic mutations could benefit most from which B12 type)
Interestingly, scurvy, which is an extreme vitamin C deficiency, is associated with a breakdown of gut barrier function
The cBio cancer genomics portal: an open platform for exploring multidimensional cancer genomics data
Research shows that GSH levels decline by 8% to 12% per decade, beginning at the age of 20
Reda A, Veys K, Kadam P, Taranta A, Rega LR, Goffredo BM, Camps C, Besouw M, Cyr D, Albersen M, Spiessens C, de Wever L, Hamer R, Janssen MCH, DHauwers K, Wetzels A, Monnens L, van den Heuvel L, Goossens E, Levtchenko E (2021) Human and animal fertility studies in cystinosis reveal signs of obstructive azoospermia, an altered blood-testis barrier and a subtherapeutic effect of cysteamine in testis
