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Dihexa Peptide: Benefits, Mechanism, and Cognitive Risks Explained
Specifically, choline is the precursor of betaine, which provides a methyl group for the conversion of homocysteine to methionine via the enzyme, betaine-homocysteine methyltransferase (BHMT)
Food Sources You can also get zinc and vitamin C through diet
doi:10.1006/bbrc.2002.6364 24
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