Previous research in our laboratory has suggested that physiological concentrations of NSAIDs (diclofenac, naproxen and meclofenamate sodium) cause mitochondrial and proteasome dysfunction in cardiac tissue 12,13
Studies show it may speed up healing at the molecular level in lab models
As a result, taking into account the relative innocuity of caffeine, the urinary metabolites/caffeine can be used in pharmacogenetics for the determination of the CYP1A2 phenotype (molar ratio of 7-demethylated compoundsAFMU, 1-methylxanthine, 1-methyluric acid, and the immediate precursor paraxanthine), as for the quantitative evaluation of the catalytic activity of XO (molar ratio of 1-methyluric acid to total 1-methyluric acid + 1-methylxanthine [20,21,22,23,24]
This is done to manage potential side effects (like water retention) and to optimize cost
Original article source: FDA to review 7 popular peptides touted for weight loss, healing and longevity