title: Lower plasma triglyceride level in Syrian hamsters fed on skim milk fermented with Lactobacillus casei strain Shirota.
abstract: The effect of fermented skim milk (FSM) by Lactobacillus casei strain Shirota on plasma lipids in hamsters was examined. Hamsters fed on cholesterol-free and -enriched diets containing 30% FSM had lower levels of plasma triglyceride than those fed on the control diet. In the experiment with the cholesterol-enriched diet-fed hamsters, the plasma triglyceride level was suppressed by FSM at concentrations of 10% to 30%. Unfermented milk tended to lower the level of triglyceride, but not significantly. The plasma cholesterol concentration was not affected by an FSM and unfermented skim milk supplement to the diet. L. casei strain Shirota grew well in the presence of mixed lipid micelles containing bile acid, but did not have the ability to remove cholesterol from the culture broth. These results indicate that FSM lowered the plasma triglyceride level in hamsters.
authors.affiliation: Yakult Central Institute for Microbiological Research, Tokyo, Japan. hiroko-hayakawa@yakult.co.jp
authors.forename: H
authors.initials: H
authors.lastname: Kikuchi-Hayakawa
authors.forename: H
authors.initials: H
authors.lastname: Shibahara-Sone
authors.forename: K
authors.initials: K
authors.lastname: Osada
authors.forename: N
authors.initials: N
authors.lastname: Onodera-Masuoka
authors.forename: F
authors.initials: F
authors.lastname: Ishikawa
authors.forename: M
authors.initials: M
authors.lastname: Watanuki
mesh_terms: D000818:Animals; D002791:Cholesterol, Dietary / Q000378:metabolism; D006224:Cricetinae; D005247:Feeding Behavior; D005285:Fermentation; D007780:Lacticaseibacillus casei / Q000378:metabolism*; D008297:Male; D008647:Mesocricetus; D008892:Milk / Q000382:microbiology; D014280:Triglycerides / Q000097:blood*
chemical_list: D002791:Cholesterol, Dietary; D014280:Triglycerides