Research Topics
| Christian DemigneSummaryAffiliation: Institut National de la Recherche Agronomique Country: France Publications
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Detail Information
Publications
Protective effects of high dietary potassium: nutritional and metabolic aspectsChristian Demigne
Metabolic Diseases and Micronutriments Unit, INRA Theix CRNH Clermont Ferrand, 63122 St Genes Champanelle, France
J Nutr 134:2903-6. 2004..The need to ensure a 2.5- to 3.5-g daily K+ supply from fruits and vegetables represents a strong rationale for the "5-10 servings per day" recommendations...- Mice chronically fed a westernized experimental diet as a model of obesity, metabolic syndrome and osteoporosisChristian Demigne
UMMM Unité des Maladies Métaboliques et Micronutriments, INRA de Clermont Ferrand Theix, 63122 St Genes Champanelle, France
Eur J Nutr 45:298-306. 2006..Most studies in animals use diets with several features (for example low-fat, rich in micronutriments), likely to be strongly protective against chronic diseases... - The bioavailability of ferulic acid is governed primarily by the food matrix rather than its metabolism in intestine and liver in ratsAline Adam
Institut Technique des Céréales et des Fourrages ITCF, Laboratoire Qualité des Céréales, 75013 Paris, France
J Nutr 132:1962-8. 2002..Thus, the cereal matrix appears to severely limit FA bioavailability. This inherently low bioavailability of FA in cereals likely reflects FA association with the fiber fraction through cross-linking with arabinoxylans and lignins... - Impact of whole wheat flour and its milling fractions on the cecal fermentations and the plasma and liver lipids in ratsAline Adam
Institut Technique des Céréales et des Fourrages ITCF, Laboratoire Qualité des Céréales, 16, rue Nicolas Fortin, Paris 13ème, 75013 Paris, France
J Agric Food Chem 50:6557-62. 2002..In conclusion, the totality of the wheat grain is important for cholesterol- and triglyceride-lowering effects, and the splitting up of the grain alters its health effects... - Effects of dietary fibers on magnesium absorption in animals and humansCharles Coudray
Unite Maladies Metaboliques et Micronutriments, Centre de Recherche en Nutrition Humaine d Auvergne, F 63122 Saint Genes Champanelle, France
J Nutr 133:1-4. 2003..This is due to the particularities of sites and mechanism of Mg absorption. To date, four human studies have been carried out that generally confirmed the enhancing effect of fermentable oligo- or polysaccharides on Mg absorption... - Effect of carrot intake on cholesterol metabolism and on antioxidant status in cholesterol-fed ratCatherine Nicolle
Unité des Maladies Métaboliques and Micronutriments, INRA Clermont Ferrand Theix, Saint Genes Champanelle, France
Eur J Nutr 42:254-61. 2003..Vegetables are major dietary sources of fibers and antioxidants such as carotenoids, polyphenols and vitamin C which contribute to explain their protective effects against cardiovascular diseases... - Long-term intake of a high-protein diet with or without potassium citrate modulates acid-base metabolism, but not bone status, in male ratsJulie Mardon
Unité de Nutrition Humaine UMR1019, INRA Clermont Ferrand Theix, 63122 Saint Genes Champanelle, France
J Nutr 138:718-24. 2008..This study suggests that lifelong excess of dietary protein results in low-grade metabolic acidosis without affecting the skeleton, which may be protected by an adequate calcium supply... - Dietary inulin intake and age can significantly affect intestinal absorption of calcium and magnesium in rats: a stable isotope approachCharles Coudray
Centre de Recherche en Nutrition Humaine d Auvergne, Unité Maladies Métaboliques et Micro nutriments, INRA, Theix, 63122 St Genes Champanelle, France
Nutr J 4:29. 2005..However, this stimulatory effect on intestinal absorption may depend on experimental conditions such as duration of fermentable fiber intake, mineral diet levels and animals' physiological status, in particular their age... - Quercetin, but not its glycosides, is absorbed from the rat stomachVanessa Crespy
Laboratoire des Maladies Métaboliques et des Micronutriments, INRA de Clermont Ferrand Theix, 63122 Saint Genes Champanelle, France
J Agric Food Chem 50:618-21. 2002..In conclusion, when flavonols are present in the diet as aglycons, they could be partly absorbed in the stomach, in contrast to their glycosidic forms which are not absorbed...