A meta-analysis of 8 RCTs found that NAC supplementation significantly reduced fasting glucose (WMD: -5.84 mg/dL) and HbA1c (WMD: -0.27%) in people with metabolic conditions (Sarkaki et al., Clin Nutr ESPEN, 2021) [57]
Glycine has been shown in some studies to have a calming effect on the brain and may help lower core body temperature, both of which are conducive to high-quality sleep
Human StudiesWhat We Know Heres the catch: all of the research mentioned above has been done in animal models
Glutathione is a tripeptide, a small molecule built from three amino acids (cysteine, glycine, and glutamic acid), and it functions as the primary antioxidant inside nearly every cell
Diabetes mellitus is one of the major risk factor for CAD and other risk factors for CAD are hypertension, obesity, smoking and dyslipoproteinemias [2]