Cystine enters cells through Xc and is reduced to cysteine via the cystine reduction pathway dependent on GSH or thioredoxin reductase 1 (TXNRD1), thereby promoting GSH synthesis [78]
Dev Cell, 2024, 59: 517528.e3 Wang LL, Zhang YR, Zheng MH, et al
Phytic acid was also reported to induce SIRT-1 activity in different tissues, which can control iron metabolism in tissues (Zhang and Tang, 2023)
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Additional studies are needed to confirm the refined dosage recommendations and evaluate N
However, because glutathione is so good at neutralizing reactive substances, too much of it can deplete other nutrients that the body needs for proper function