Higher Plasma Kynurenine to Tryptophan Correlates with an Increased Incidence of Mild Cognitive Impairment in Treated Metabolic Syndrome Patients.

ACS Omega · 2025 · PMC12756837 · PMID 41487185

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a decreasing trendno p-value reported

Another study observed a correlation between MMSE score and plasma lysine concentration, and a decreasing trend of lysine concentrations where control > MCI > AD.

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