Milk polar lipids favorably alter circulating and intestinal ceramide and sphingomyelin species in postmenopausal women
2021
Le Barz, Mélanie | Vors, Cécile | Combe, Emmanuel | Joumard-Cubizolles, Laurie | Lecomte, Manon | Joffre, Florent | Trauchessec, Michèle | Pesenti, Sandra | Loizon, Emmanuelle | Breyton, Anne-Esther | Meugnier, Emmanuelle | Bertrand, Karène | Drai, Jocelyne | Robert, Chloé | Durand, Annie | Cuerq, Charlotte | Gaborit, Patrice | Leconte, Nadine | Bernalier Donadille, Annick | Cotte, Eddy | Laville, Martine | Lambert-Porcheron, Stéphanie | Ouchchane, Lemlih | Vidal, Hubert | Malpuech Brugère, Corinne | Cheillan, David | Michalski, Marie-Caroline | Cardiovasculaire, métabolisme, diabétologie et nutrition (CarMeN) ; Université Claude Bernard Lyon 1 (UCBL) ; Université de Lyon-Université de Lyon-Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) | Unité de Nutrition Humaine (UNH) ; Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA) | Institut des Corps Gras, (ITERG) | Hospices Civils de Lyon, Unité Maladies Héréditaires du Métabolisme, Service de Biochimie et Biologie, | Centre, Hospices Civils de Lyon, Unité de Nutrition Endocrinologie Métabolisme, Service de Biochimie, | Actalia - division produits laitiers ; Actalia [Saint-Lô] | Science et Technologie du Lait et de l'Oeuf (STLO) ; Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-INSTITUT AGRO Agrocampus Ouest ; Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) | Microbiologie Environnement Digestif Santé (MEDIS) ; Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA) | Hospices Civils de Lyon, Centre Hospitalier Lyon-Sud, Pierre-Bénite, Service de Chirurgie Digestive | Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA) ; Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E)-Université Claude Bernard Lyon 1 (UCBL) ; Université de Lyon-Université de Lyon-Centre Hospitalier Universitaire [CHU Grenoble] (CHUGA)-Hospices Civils de Lyon (HCL)-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Grenoble Alpes (UGA) | Service Biostatistiques, Télématiques, Traitement de l’image [CHU Clermont-Ferrand] ; CHU Gabriel Montpied [Clermont-Ferrand] ; CHU Clermont-Ferrand-CHU Clermont-Ferrand-Pôle Santé Publique [CHU Clermont-Ferrand] ; CHU Gabriel Montpied [Clermont-Ferrand] ; CHU Clermont-Ferrand-CHU Clermont-Ferrand | FUNDINGS. Agence Nationale de la Recherche, ANR-11-ALID-007-01; Regional Hospital Clinical Research Program (PHRCI-2014: VALOBAB, n°14-007); French Dairy Interbranch Organization (CNIEL); Groupe Lipides et Nutrition (GLN 2018-11-07), Hospices Civils de Lyon as sponsor. | ANR-11-ALID-0007,VALOBAB,VALOrisation durable du BABeurre : bénéfices nutritionnels, intérêt fonctionnel dans les aliments et perception par le consommateur(2011)
International audience
اظهر المزيد [+] اقل [-]إنجليزي. BACKGROUND. High circulating levels of ceramides (Cer) and sphingomyelins (SM) have been associated with cardiometabolic diseases. The consumption of whole-fat dairy products, which naturally contain such polar lipids (PL), is associated with health benefits, but the impact on sphingolipidome remains unknown. We investigated how milk PL supplementation impacts circulating and intestinal SM and Cer composition in association with improvement of cardiovascular markers.METHODS. In a 4 week-randomized double-blind controlled study, 58 postmenopausal women consumed daily a cream cheese containing 0, 3 or 5 g of milk PL. Postprandial metabolic explorations were performed before and after the supplementation. SM and Cer species were analyzed in serum, intestine-derived chylomicrons and feces. The ileal content of 4 ileostomy patients was also explored after milk PL intake in a crossover double-blind study.RESULTS. Milk PL consumption decreased serum atherogenic C24:1 Cer (Pgroup = 0.033), C16:1 (Pgroup = 0.007) and C18:1 (Pgroup = 0.003) SM species. Changes in serum C16+18 SM species were positively correlated with the reduction of total cholesterol (r = 0.706, P < 0.001), LDL-C (r = 0.666, P < 0.001) and ApoB (r = 0.705, P < 0.001). Milk PL decreased the concentration in chylomicrons of total SM (Pgroup < 0.0001) and of C24:1 Cer (Pgroup = 0.001). Saturated SM and Cer species, which are also the major species found in milk PL-enriched cheeses, increased in ileal efflux and feces. There was a marked increase in total fecal Cer after milk PL supplementation (Pgroup = 0.0002). Milk PL also modulated the abundance of some specific SM and Cer species in ileal efflux and feces, suggesting differential absorption and metabolization processes in the gut.CONCLUSION. These data demonstrate that milk PL supplementation decreases atherogenic SM and Cer species associated with an improvement of cardiovascular risk markers. Our findings bring new insights on sphingolipid metabolism in the gastrointestinal tract, especially Cer as such signaling molecules potentially participating in the beneficial effect of milk PL. ClinicalTrials.gov, NCT02099032, NCT02146339.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Institut national de la recherche agronomique