Serum L Carnitine Levels Are Associated With First Stroke in Chinese Adults With Hypertension Stroke Full article: TMAO and the gut microbiome: implications for the CVD CKD IBD axis Low Bioavailability and High TMAO Production: Novel Insights Into Acetylcarnitine and Carnitine Metabolism KrimsDavis 2025 Molecular Nutrition & Food Research Wiley Online Library 2026 Men & Fat Loss Peptides: One Night In The Kitchen That Changed How I Saw Shortcut Weight Loss Characterization of TMAO productivity from carnitine challenge facilitates personalized nutrition and microbiome signatures discovery Microbiome Springer Nature Link