Gut microbiota metabolism of L-carnitine and cardiovascular risk

JR Ussher, GD Lopaschuk, A Arduini - Atherosclerosis, 2013 - Elsevier
In recent years, a number of studies have alluded to the importance of the intestinal
microflora in controlling whole-body metabolic homeostasis and organ physiology. In …

Intestinal microbiota metabolism of L-carnitine, a nutrient in red meat, promotes atherosclerosis

RA Koeth, Z Wang, BS Levison, JA Buffa, E Org… - Nature medicine, 2013 - nature.com
Intestinal microbiota metabolism of choline and phosphatidylcholine produces
trimethylamine (TMA), which is further metabolized to a proatherogenic species …

[PDF][PDF] γ-Butyrobetaine is a proatherogenic intermediate in gut microbial metabolism of L-carnitine to TMAO

RA Koeth, BS Levison, MK Culley, JA Buffa, Z Wang… - Cell metabolism, 2014 - cell.com
L-carnitine, a nutrient in red meat, was recently reported to accelerate atherosclerosis via a
metaorganismal pathway involving gut microbial trimethylamine (TMA) formation and host …

The gut microbial metabolite trimethylamine N-oxide and cardiovascular diseases

J Zhen, Z Zhou, M He, HX Han, EH Lv… - Frontiers in …, 2023 - frontiersin.org
Morbidity and mortality of cardiovascular diseases (CVDs) are exceedingly high worldwide.
Researchers have found that the occurrence and development of CVDs are closely related …

[HTML][HTML] l-Carnitine in omnivorous diets induces an atherogenic gut microbial pathway in humans

RA Koeth, BR Lam-Galvez, J Kirsop… - The Journal of …, 2019 - Am Soc Clin Investig
BACKGROUND. l-Carnitine, an abundant nutrient in red meat, accelerates atherosclerosis
in mice via gut microbiota–dependent formation of trimethylamine (TMA) and trimethylamine …

Effect of Lactobacillus casei Shirota supplementation on trimethylamine-N-oxide levels in patients with metabolic syndrome: An open-label, randomized study

NJ Tripolt, B Leber, A Triebl, H Köfeler, V Stadlbauer… - Atherosclerosis, 2015 - Elsevier
Background Recent studies in animal models have shown a link between ingestion of
dietary phosphatidylcholine (PC), choline, l-carnitine and cardiovascular risk. Intestinal …

Impact of chronic dietary red meat, white meat, or non-meat protein on trimethylamine N-oxide metabolism and renal excretion in healthy men and women

Z Wang, N Bergeron, BS Levison, XS Li… - European heart …, 2019 - academic.oup.com
Aims Carnitine and choline are major nutrient precursors for gut microbiota-dependent
generation of the atherogenic metabolite, trimethylamine N-oxide (TMAO). We performed …

The contributory role of gut microbiota in cardiovascular disease

WHW Tang, SL Hazen - The Journal of clinical investigation, 2014 - Am Soc Clin Investig
Our group recently discovered that certain dietary nutrients possessing a trimethylamine
(TMA) moiety, namely choline/phosphatidylcholine and L-carnitine, participate in the …

Effect of vegan fecal microbiota transplantation on carnitine‐and choline‐derived trimethylamine‐N‐oxide production and vascular inflammation in patients with …

LP Smits, RS Kootte, E Levin, A Prodan… - Journal of the …, 2018 - Am Heart Assoc
Background Intestinal microbiota have been found to be linked to cardiovascular disease via
conversion of the dietary compounds choline and carnitine to the atherogenic metabolite …

Dietary meat, trimethylamine N-oxide-related metabolites, and incident cardiovascular disease among older adults: the cardiovascular health study

M Wang, Z Wang, Y Lee, HTM Lai… - … , and vascular biology, 2022 - Am Heart Assoc
Background: Effects of animal source foods (ASF) on atherosclerotic cardiovascular disease
(ASCVD) and underlying mechanisms remain controversial. We investigated prospective …