penile arterial endothelium has a lower glutathione level Endothelin-1 and diabetes mellitus-induced erectile dysfunction: from pathogenesis to therapeutic potential Endocrine-metabolic crosstalk in erectile dysfunction:

In response to the muscle damage and supplementation, circulating levels of free iron (that could possibly react to form hydroxyl radicals) were increased, lactate dehydrogenase and creatine kinase, markers of protein breakdown and damage, were elevated in the supplemented group as well as an increase in markers for oxidative stress

It is common for those who follow vegetarian or vegan diets to be vitamin B12 deficient the majority of the population relies on the consumption of meat in order to maintain a healthy level of vitamin B12

The non-enzymatic antioxidant defense pathway, in particular, uses antioxidant or redox metabolites containing ascorbic acid (AsA), glutathione (GSH), and NADPH to reduce the excessive accumulation of ROS

Fodder K, Murthy M, Rizzu P, Toomey CE, Hasan R (2023) Humphrey Jack, Raj T, Lunnon K, Mill J, Heutink Peter, Lashley T, Conceio Bettencourt (2023) Brain DNA methylomic analysis of frontotemporal lobar degeneration reveals OTUD4 in shared dysregulated signatures across pathological subtypes