Differences in the Stool Metabolome between Vegans and Omnivores: Analyzing the NIST Stool Reference Material

• Published in: Metabolites Vol. 13; no. 8; p. 921
• Main Authors: Cumeras, Raquel, Shen, Tong, Valdiviez, Luis, Tippins, Zakery, Haffner, Bennett D., Fiehn, Oliver
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 01.08.2023; MDPI
• Subjects: Amines; Bile; Bile acids; Biogenic amines; Biomarkers; Chemical properties; Citrinin; Comparative analysis; Curcumin; Diet; Discriminant analysis; Fatty acids; Feces; Lipids; Mass spectrometry; Mass spectroscopy; Medical research; Medicine, Experimental; Metabolites; Metabolomics; Metagenomics; Methionine; Methods; Microbiota; Nutrition research; omnivore; Omnivores; Physiological aspects; Polyphenols; Quality control; Quality standards; reference material; Reference materials; Retention; Scientific imaging; stool; vegan; Veganism; Vegetarian diet; Vegetarianism; Vegetarians; United States; stool; metabolomics; omnivore; mass spectrometry; diet; vegan; reference material

To gain confidence in results of omic-data acquisitions, methods must be benchmarked using validated quality control materials. We report data combining both untargeted and targeted metabolomics assays for the analysis of four new human fecal reference materials developed by the U.S. National Instit...