The Experts below are selected from a list of 360 Experts worldwide ranked by ideXlab platform
P J J Sauer - One of the best experts on this subject based on the ideXlab platform.
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structural position and amount of palmitic acid in infant formulas effects on fat fatty acid and Mineral Balance
Journal of Pediatric Gastroenterology and Nutrition, 1996Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, Johannes B. Van Goudoever, P J J SauerAbstract:SummaryThe structure of the triglycerides (TG) in human milk (HM) differs from those of vegetable oils used in infant formulas. In HM, palmitic acid is predominantly esterified to the center or β-position of the TG, in vegetable oil, it is mainly at the external or α-positions. These differences in
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structural position and amount of palmitic acid in infant formulas effects on fat fatty acid and Mineral Balance
Journal of Pediatric Gastroenterology and Nutrition, 1996Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, J B Van Goudoever, P J J SauerAbstract:The structure of the triglycerides (TG) in human milk (HM) differs from those of vegetable oils used in infant formulas. In HM, palmitic acid is predominantly esterified to the center or beta-position of the TG, in vegetable oil, it is mainly at the external or alpha-positions. These differences in configuration affect intestinal fat absorption. Fat and Mineral Balances were investigated in three groups of 9 healthy term infants aged 5 weeks. Infants were randomly assigned to receive one of the three study formulas from birth: (a) formula beta, resembling the structure of HM fat most closely (24% palmitic acid, 66% esterified to beta-position), (b) formula intermediate (24% palmitic acid, 39% esterified to the beta-position), and (c) regular formula (20% palmitic acid; 13% esterified to the beta-position). Fat absorption was highest in infants fed the beta formula (97.6 +/- 0.9%), intermediate in those fed with the intermediate formula (93.0 +/- 1.8%), and lowest in infants receiving the regular formula (90.4 +/- 4.6%). Fecal calcium excretion was significantly lower in the beta group than in the other two groups (43.3 +/- 18.1 vs. 59.9 +/- 15.1 vs. 68.4 +/- 22.3 mg.kg-1.day-1 for beta, intermediate, and regular respectively). Dietary TG containing palmitic acid predominantly at the beta-position, as in HM, have significant beneficial effects on the intestinal absorption of fat and calcium in healthy term infants.
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feeding premature newborn infants palmitic acid in amounts and stereoisomeric position similar to that of human milk effects on fat and Mineral Balance
The American Journal of Clinical Nutrition, 1995Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, J B Van Goudoever, P J J SauerAbstract:The effect of the structure of human milk triglycerides on intestinal fat absorption remains controversial. Twelve infants were each fed, for 1 wk in a crossover design, two formulas that differed only in triglyceride configuration. The "a" formula contained triglycerides similar to those in human milk (26% palmitic acid, esterified predominantly to the sn-2 position) whereas in the "a" formula, which contained triglycerides similar to those in formulas currently marketed, palmitate was mainly at the sn-l,3 positions. Fatty acid, fat, and Mineral Balances were measured at the end of each 1-wk period. Myristic, palmitic, and stearic acids were absorbed better from the 3 formula, but total fat excretion was not reduced. During the feeding of /3 formula fecal calcium excre- tion was lower, urinary calcium higher, and urinary phosphate lower. A formula containing triglycerides similar to those in human milk has significant effects on fatty acid intestinal absorption and improves Mineral Balance in comparison with a conventional formula. Am J Clin Nutr 1995;61:l037-42.
Christian Remesy - One of the best experts on this subject based on the ideXlab platform.
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organic potassium salts or fibers effects on Mineral Balance and digestive fermentations in rats adapted to an acidogenic diet
European Journal of Nutrition, 2006Co-Authors: Houda Sabboh, Christian Remesy, Catherine Besson, J C Tressol, Charles Coudray, Marienoelle Horcajada, Veronique Coxam, Christian DemigneAbstract:Background Fibers and potassium (K) organic salts in plant foods are liable to affect Ca and Mg Balance at digestive and renal levels, respectively. K organic salts could counteract the acidifying effects of western diets and consequences of excess NaCl.
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effects of soluble corn bran arabinoxylans on cecal digestion lipid metabolism and Mineral Balance ca mg in rats
Journal of Nutritional Biochemistry, 1999Co-Authors: Hubert W Lopez, Marieanne Levrat, Arnaud Messager, Christian Demigne, Christian RemesyAbstract:Abstract The effects of soluble corn bran arabinoxylans on cecal digestion, lipid metabolism, and Mineral utilization [calcium (Ca) and magnesium (Mg)] were investigated in rats adapted to semipurified diets. The diets provided either 710 g/kg wheat starch alone (control) or 610 g/kg wheat starch plus 100 g/kg corn soluble fiber (arabinoxylans) and either 0 or 2 g/kg cholesterol (control + cholesterol and arabinoxylans + cholesterol, respectively). Compared with rats fed the control diets, rats fed the arabinoxylan diets had significant cecal hypertrophy (+50% after 3 days of the fiber adaptation) and an accumulation of short-chain fatty acids, especially propionic acid (up to 45% in molar percentage). Arabinoxylans enhanced the cecal absorption of Ca and Mg (from 0.07 to 0.19 μmol/min for Ca and from 0.05 to 0.23 μmol/min for Mg). Mg Balance was enhanced by arabinoxylans (+25%). The arabinoxylan diet markedly reduced the cholesterol absorption from 50% of ingested cholesterol in controls up to approximately 15% in rats adapted to the arabinoxylans diet. Arabinoxylans were effective in lowering plasma cholesterol (approximately −20%). There was practically no effect of the diets on cholesterol in d > 1.040 lipoproteins (high density lipoproteins) whereas arabinoxylans were very effective in depressing cholesterol in d
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effects of soluble corn bran arabinoxylans on cecal digestion lipid metabolism and Mineral Balance ca mg in rats
Journal of Nutritional Biochemistry, 1999Co-Authors: Hubert W Lopez, Marieanne Levrat, Arnaud Messager, Christian Demigne, Christine Guy, Christian RemesyAbstract:Abstract The effects of soluble corn bran arabinoxylans on cecal digestion, lipid metabolism, and Mineral utilization [calcium (Ca) and magnesium (Mg)] were investigated in rats adapted to semipurified diets. The diets provided either 710 g/kg wheat starch alone (control) or 610 g/kg wheat starch plus 100 g/kg corn soluble fiber (arabinoxylans) and either 0 or 2 g/kg cholesterol (control + cholesterol and arabinoxylans + cholesterol, respectively). Compared with rats fed the control diets, rats fed the arabinoxylan diets had significant cecal hypertrophy (+50% after 3 days of the fiber adaptation) and an accumulation of short-chain fatty acids, especially propionic acid (up to 45% in molar percentage). Arabinoxylans enhanced the cecal absorption of Ca and Mg (from 0.07 to 0.19 μmol/min for Ca and from 0.05 to 0.23 μmol/min for Mg). Mg Balance was enhanced by arabinoxylans (+25%). The arabinoxylan diet markedly reduced the cholesterol absorption from 50% of ingested cholesterol in controls up to approximately 15% in rats adapted to the arabinoxylans diet. Arabinoxylans were effective in lowering plasma cholesterol (approximately −20%). There was practically no effect of the diets on cholesterol in d > 1.040 lipoproteins (high density lipoproteins) whereas arabinoxylans were very effective in depressing cholesterol in d lipoproteins (especially in triglyceride-rich lipoproteins). Corn fermentable fiber decreased the accumulation of cholesterol in the liver. In parallel, the arabinoxylan diet counteracted the downregulation of 3-hydroxy-3-methylglutaryl-CoA by cholesterol. These data suggest that arabinoxylans may have a great impact on intestinal fermentation, Mineral utilization, and cholesterol metabolism.
Virgilio P Carnielli - One of the best experts on this subject based on the ideXlab platform.
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structural position and amount of palmitic acid in infant formulas effects on fat fatty acid and Mineral Balance
Journal of Pediatric Gastroenterology and Nutrition, 1996Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, Johannes B. Van Goudoever, P J J SauerAbstract:SummaryThe structure of the triglycerides (TG) in human milk (HM) differs from those of vegetable oils used in infant formulas. In HM, palmitic acid is predominantly esterified to the center or β-position of the TG, in vegetable oil, it is mainly at the external or α-positions. These differences in
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structural position and amount of palmitic acid in infant formulas effects on fat fatty acid and Mineral Balance
Journal of Pediatric Gastroenterology and Nutrition, 1996Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, J B Van Goudoever, P J J SauerAbstract:The structure of the triglycerides (TG) in human milk (HM) differs from those of vegetable oils used in infant formulas. In HM, palmitic acid is predominantly esterified to the center or beta-position of the TG, in vegetable oil, it is mainly at the external or alpha-positions. These differences in configuration affect intestinal fat absorption. Fat and Mineral Balances were investigated in three groups of 9 healthy term infants aged 5 weeks. Infants were randomly assigned to receive one of the three study formulas from birth: (a) formula beta, resembling the structure of HM fat most closely (24% palmitic acid, 66% esterified to beta-position), (b) formula intermediate (24% palmitic acid, 39% esterified to the beta-position), and (c) regular formula (20% palmitic acid; 13% esterified to the beta-position). Fat absorption was highest in infants fed the beta formula (97.6 +/- 0.9%), intermediate in those fed with the intermediate formula (93.0 +/- 1.8%), and lowest in infants receiving the regular formula (90.4 +/- 4.6%). Fecal calcium excretion was significantly lower in the beta group than in the other two groups (43.3 +/- 18.1 vs. 59.9 +/- 15.1 vs. 68.4 +/- 22.3 mg.kg-1.day-1 for beta, intermediate, and regular respectively). Dietary TG containing palmitic acid predominantly at the beta-position, as in HM, have significant beneficial effects on the intestinal absorption of fat and calcium in healthy term infants.
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feeding premature newborn infants palmitic acid in amounts and stereoisomeric position similar to that of human milk effects on fat and Mineral Balance
The American Journal of Clinical Nutrition, 1995Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, J B Van Goudoever, P J J SauerAbstract:The effect of the structure of human milk triglycerides on intestinal fat absorption remains controversial. Twelve infants were each fed, for 1 wk in a crossover design, two formulas that differed only in triglyceride configuration. The "a" formula contained triglycerides similar to those in human milk (26% palmitic acid, esterified predominantly to the sn-2 position) whereas in the "a" formula, which contained triglycerides similar to those in formulas currently marketed, palmitate was mainly at the sn-l,3 positions. Fatty acid, fat, and Mineral Balances were measured at the end of each 1-wk period. Myristic, palmitic, and stearic acids were absorbed better from the 3 formula, but total fat excretion was not reduced. During the feeding of /3 formula fecal calcium excre- tion was lower, urinary calcium higher, and urinary phosphate lower. A formula containing triglycerides similar to those in human milk has significant effects on fatty acid intestinal absorption and improves Mineral Balance in comparison with a conventional formula. Am J Clin Nutr 1995;61:l037-42.
H J Degenhart - One of the best experts on this subject based on the ideXlab platform.
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structural position and amount of palmitic acid in infant formulas effects on fat fatty acid and Mineral Balance
Journal of Pediatric Gastroenterology and Nutrition, 1996Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, Johannes B. Van Goudoever, P J J SauerAbstract:SummaryThe structure of the triglycerides (TG) in human milk (HM) differs from those of vegetable oils used in infant formulas. In HM, palmitic acid is predominantly esterified to the center or β-position of the TG, in vegetable oil, it is mainly at the external or α-positions. These differences in
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structural position and amount of palmitic acid in infant formulas effects on fat fatty acid and Mineral Balance
Journal of Pediatric Gastroenterology and Nutrition, 1996Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, J B Van Goudoever, P J J SauerAbstract:The structure of the triglycerides (TG) in human milk (HM) differs from those of vegetable oils used in infant formulas. In HM, palmitic acid is predominantly esterified to the center or beta-position of the TG, in vegetable oil, it is mainly at the external or alpha-positions. These differences in configuration affect intestinal fat absorption. Fat and Mineral Balances were investigated in three groups of 9 healthy term infants aged 5 weeks. Infants were randomly assigned to receive one of the three study formulas from birth: (a) formula beta, resembling the structure of HM fat most closely (24% palmitic acid, 66% esterified to beta-position), (b) formula intermediate (24% palmitic acid, 39% esterified to the beta-position), and (c) regular formula (20% palmitic acid; 13% esterified to the beta-position). Fat absorption was highest in infants fed the beta formula (97.6 +/- 0.9%), intermediate in those fed with the intermediate formula (93.0 +/- 1.8%), and lowest in infants receiving the regular formula (90.4 +/- 4.6%). Fecal calcium excretion was significantly lower in the beta group than in the other two groups (43.3 +/- 18.1 vs. 59.9 +/- 15.1 vs. 68.4 +/- 22.3 mg.kg-1.day-1 for beta, intermediate, and regular respectively). Dietary TG containing palmitic acid predominantly at the beta-position, as in HM, have significant beneficial effects on the intestinal absorption of fat and calcium in healthy term infants.
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feeding premature newborn infants palmitic acid in amounts and stereoisomeric position similar to that of human milk effects on fat and Mineral Balance
The American Journal of Clinical Nutrition, 1995Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, J B Van Goudoever, P J J SauerAbstract:The effect of the structure of human milk triglycerides on intestinal fat absorption remains controversial. Twelve infants were each fed, for 1 wk in a crossover design, two formulas that differed only in triglyceride configuration. The "a" formula contained triglycerides similar to those in human milk (26% palmitic acid, esterified predominantly to the sn-2 position) whereas in the "a" formula, which contained triglycerides similar to those in formulas currently marketed, palmitate was mainly at the sn-l,3 positions. Fatty acid, fat, and Mineral Balances were measured at the end of each 1-wk period. Myristic, palmitic, and stearic acids were absorbed better from the 3 formula, but total fat excretion was not reduced. During the feeding of /3 formula fecal calcium excre- tion was lower, urinary calcium higher, and urinary phosphate lower. A formula containing triglycerides similar to those in human milk has significant effects on fatty acid intestinal absorption and improves Mineral Balance in comparison with a conventional formula. Am J Clin Nutr 1995;61:l037-42.
I.h.t. Luijendijk - One of the best experts on this subject based on the ideXlab platform.
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structural position and amount of palmitic acid in infant formulas effects on fat fatty acid and Mineral Balance
Journal of Pediatric Gastroenterology and Nutrition, 1996Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, Johannes B. Van Goudoever, P J J SauerAbstract:SummaryThe structure of the triglycerides (TG) in human milk (HM) differs from those of vegetable oils used in infant formulas. In HM, palmitic acid is predominantly esterified to the center or β-position of the TG, in vegetable oil, it is mainly at the external or α-positions. These differences in
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structural position and amount of palmitic acid in infant formulas effects on fat fatty acid and Mineral Balance
Journal of Pediatric Gastroenterology and Nutrition, 1996Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, J B Van Goudoever, P J J SauerAbstract:The structure of the triglycerides (TG) in human milk (HM) differs from those of vegetable oils used in infant formulas. In HM, palmitic acid is predominantly esterified to the center or beta-position of the TG, in vegetable oil, it is mainly at the external or alpha-positions. These differences in configuration affect intestinal fat absorption. Fat and Mineral Balances were investigated in three groups of 9 healthy term infants aged 5 weeks. Infants were randomly assigned to receive one of the three study formulas from birth: (a) formula beta, resembling the structure of HM fat most closely (24% palmitic acid, 66% esterified to beta-position), (b) formula intermediate (24% palmitic acid, 39% esterified to the beta-position), and (c) regular formula (20% palmitic acid; 13% esterified to the beta-position). Fat absorption was highest in infants fed the beta formula (97.6 +/- 0.9%), intermediate in those fed with the intermediate formula (93.0 +/- 1.8%), and lowest in infants receiving the regular formula (90.4 +/- 4.6%). Fecal calcium excretion was significantly lower in the beta group than in the other two groups (43.3 +/- 18.1 vs. 59.9 +/- 15.1 vs. 68.4 +/- 22.3 mg.kg-1.day-1 for beta, intermediate, and regular respectively). Dietary TG containing palmitic acid predominantly at the beta-position, as in HM, have significant beneficial effects on the intestinal absorption of fat and calcium in healthy term infants.
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feeding premature newborn infants palmitic acid in amounts and stereoisomeric position similar to that of human milk effects on fat and Mineral Balance
The American Journal of Clinical Nutrition, 1995Co-Authors: Virgilio P Carnielli, I.h.t. Luijendijk, E J Sulkers, Anneke A Boerlage, H J Degenhart, J B Van Goudoever, P J J SauerAbstract:The effect of the structure of human milk triglycerides on intestinal fat absorption remains controversial. Twelve infants were each fed, for 1 wk in a crossover design, two formulas that differed only in triglyceride configuration. The "a" formula contained triglycerides similar to those in human milk (26% palmitic acid, esterified predominantly to the sn-2 position) whereas in the "a" formula, which contained triglycerides similar to those in formulas currently marketed, palmitate was mainly at the sn-l,3 positions. Fatty acid, fat, and Mineral Balances were measured at the end of each 1-wk period. Myristic, palmitic, and stearic acids were absorbed better from the 3 formula, but total fat excretion was not reduced. During the feeding of /3 formula fecal calcium excre- tion was lower, urinary calcium higher, and urinary phosphate lower. A formula containing triglycerides similar to those in human milk has significant effects on fatty acid intestinal absorption and improves Mineral Balance in comparison with a conventional formula. Am J Clin Nutr 1995;61:l037-42.