glutathione levels in autistic patients with eye disorders Elevated brain glutamine adults autism spectrum disorder: A 7T MRS study The impact of glutathione metabolism

Vitamin B12 can do much more than merely improve your mood: it can play a major part in metabolizing serotonin

J Nutr 137(12):26472652 Lamers Y, Williamson J, Ralat M, Quinlivan EP, Gilbert LR, Keeling C, Stevens RD, Newgard CB, Ueland PM, Meyer K, Fredriksen A, Stacpoole PW, Gregory JF 3rd (2009) Moderate dietary vitamin B-6 restriction raises plasma glycine and cystathionine concentrations while minimally affecting the rates of glycine turnover and glycine cleavage in healthy men and women

Martin, Begona Heras, and Martin J Scanlon

So, if you do follow a Vegetarian or Vegan diet, or dont eat meat or animal products often, it is likely that you will not reach the recommended amount which may lead to a B12 deficiency

Psoriasis affects both men and women, although it usually develops earlier in women (197, 198)

doi: 10.3390/nu12061769 44 KhrleJ.BrabantG.HeschR