10.1093/jb/mvj199 78 KandasamyS.LoganathanK.MuthurajR.DuraisamyS.SeetharamanS.ThiruvengadamR.et al
Ethnomedicinal plants used for oral health care by the Yanadi tribe of Nellore district, Andhra Pradesh, India
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Beyond being a building block for proteins, cysteine has roles that include supporting the generation of antioxidants (for example, glutathione and persulfide species) 10 , metabolites (for example, H 2 S, CoA and hypotaurine) 11,12 and ironsulfur clusters for mitochondria 13
Limitations Few studies evaluated newer medications (e.g., GLP-1 receptor agonists) with follow-up beyond 12 months
However, modern diets, which often lack connective tissues and bone broths, frequently fall short of providing optimal levels of glycine