l-carnitine metabolism l carnitine Acetyl-L-carnitine physical-chemical, metabolic, and therapeutic properties: relevance for its mode of action in Alzheimer's disease and geriatric depression Frontiers Carnitine Deficiency: What Is It,

Ascorbic acid as radical scavenger and regulator of antioxidants with UV light-filtering effects may reduce the risk of cataract in patients with impaired antioxidant capacity or low plasma levels of ascorbic acid [233,234]

Metformin (Met) Met is the cornerstone of diabetes treatment, and during treatment of rheumatic diseases, it activates AMPK and inhibits mTORC1 [142,143,144]

Biofactors 32:17983 Maes M, Mihaylova I, Kubera M, Uytterhoeven M, Vrydags N, Bosmans E (2009) Lower plasma Coenzyme Q10 in depression: a marker for treatment resistance and chronic fatigue in depression and a risk factor to cardiovascular disorder in that illness

One study found that higher levels of glutathione peroxidase, an enzyme dependent on glutathione, were associated with a lower risk of heart attacks