In states of obesity and aging, NNMT is often overexpressed, leading to the excessive methylation and excretion of nicotinamide
Its greatest value may be as an adjunct to established cholesterol, glucose, inflammation, and kidney markers
In some cases, it may interfere with sexual activity or erectile function
Not as an independent driver of weight loss the evidence for that is weak
Tirzepatide is a peptide medication administered subcutaneously that undergoes proteolytic degradation, while creatine is a small organic compound absorbed in the small intestine and primarily taken up by muscle tissue before eventual conversion to creatinine
From an immune perspective, glutathione is commonly linked to immune modulation and cellular defense