l-carnitine and tmao Dietary supplementation of ameliorates metabolic syndrome independent of trimethylamine N-oxide produced by gut microbes in high-fat diet-induced obese mice TMAO biosynthesis. L-carnitine and choline

Dihydrolipoic acid also regenerates vitamin E either as a result of the direct reaction with tocopheroxyl radical or indirectly by reducing dehydroascorbate, which in turn reduces alpha tocopherol

Its role in cellular metabolism, energy production, and DNA repair pathways has been extensively explored in peer-reviewed research on NAD+ biology, including findings referenced in NIH-supported research on nicotinamide adenine dinucleotide and published studies available on PubMed Central such as (PMC9512238) and (PMC7238909)

Evol Appl 14:746757

Saudi J Biol Sci 30:103571

Excessive concentration of glucose during in vitro maturation impairs the developmental competence of bovine oocytes after in vitro fertilization: relevance to intracellular reactive oxygen species and glutathione contents