b'plays a key role in collagen synthesis, soonly improves glutathione deficiency but one of the ways in which it prevents andalso mitochondrial impairment, oxida- in male rats19treats infection is by strengthening the ex- tive stress, and insulin resistance in older tracellular matrix, just like glycine does. mice. 16Similar results have also beenPreserve muscle mass and That said, Vitamin C alone will not befound in seniors (by the same team). Im- reduce inflammatory markers in mice with cancer cachex-as effective as when taken in conjunctionportantly, in the elderly, supplementationia 20with glycine. As explained by the authors,with glycine and NAC improved four of Ascorbate contributes to precise colla- nine hallmarks of aging associated withImprove endothelial function gen synthesis by avoiding or eliminatingmost age-related disorders, namely mi- in older rats21collateral reactions in proline and lysinetochondrial dysfunction, inflammation, hydroxylation, but it cannot cover theinsulin resistance, and genomic damage. Reduce weight gain and need for glycine, which must be ingestedimprove bone mineral density additionally to make possible the synthe- Glycine Protectsin a mouse model designed to sis and renewal of collagen necessary toagainst Chronic Diseasemimic postmenopausal bone maintain firm extracellular matrix. 15 and Disability loss22Glycine supplementation makes loads Glycine with NAC Supportsof sense when you consider its role in mit- Protect against cardiac hyper-Mitochondrial Health igating chronic disease and disability. Astrophy23Another nutrient that has importantreported in a 2023 scientific review, gly-synergistic effects with glycine is N-ace- cine has been shown to: 17 Alleviate neuroinflammation tylcysteine (NAC). Like glycine, NAC is aand protect against cognitive deficits in mice with neurode-precursor to glutathione, and when takenSupress tumor growth in micegeneration24together, they can go a long way towardwith melanoma18protecting your mitochondrial health. Researchers have also noted that sup-Forexample,researchersatBaylorDecrease fasting glucose, in- plemental glycine may be useful for the College of Medicine have shown thatsuline, triglyceride and IGF-1 prevention and control of atheroscle-glycine and NAC supplementation notrosis, heart failure, angiogenesis asso-12 H ealtHF reedomN ews /s priNg2024'