title: Gut microbes may affect heart disease risk.  But studies in rodents suggesting a link may not play out in people.
mesh_terms: D000818:Animals; D002794:Choline / Q000633:toxicity; D019587:Dietary Supplements / Q000633:toxicity; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D054709:Lecithins / Q000633:toxicity; D008744:Methylamines / Q000378:metabolism; D051379:Mice; D056692:Prebiotics; D019936:Probiotics / Q000494:pharmacology
chemical_list: D054709:Lecithins; D008744:Methylamines; D056692:Prebiotics; C005855:trimethyloxamine; D002794:Choline