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Jolicoeur P, Tacey RL

However, we found that both Alanine and Cystine substantially fell outside of healthy reference ranges, with Cystine being dramatically reduced in both affected and unaffected siblings with average plasma concentrations of 3.0 mol/L and 3.3 mol/L respectively, while Alanine was found to be elevated regardless of disease status (U:595.5 mol/L, K:589.0 mol/L)

Its made up of three amino acids, cysteine, glycine, and glutamic acid, and is often called the master antioxidant because it regulates and recycles other antioxidants, including Vitamin C and E

However, this thyroid-stimulating effect also carries a risk of iatrogenic thyrotoxicosis in individuals with normal thyroid function or pre-existing hyperthyroid conditions, such as Graves disease