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Soy proteins have been shown to result in lower postprandial nitrogen retention than milk proteins, but the mechanisms underlying these differences have not been elucidated. To investigate this question, we measured the postprandial kinetics of the appearance of individual 15N-amino acids in the serum of healthy adults after the ingestion of either 15N-soy (n = 8) or 15N-milk proteins (n = 8 ...
Dietary amino acid absorption kinetics are an important determinant of protein quality. The term “amino acid digestibility” is commonly used to refer to the amount of ingested amino acids that become available following absorption. However, one should differentiate between the subsequent processes of converting protein into smaller constituents (protein digestion) and luminal amino acid ...
- Jorn Trommelen, Daniel Tomé, Luc J.C. van Loon
- 2021
Nov 1, 2019 · Previous studies of milk or casein compared to soy proteins showed that the plasma amino acid pattern was a reflection of the amino acid content of the consumed protein, i.e., the amino acids that were present in higher (or lower) concentrations in the protein produced higher (or lower) plasma levels, respectively [14,15]. The aim of this study was to determine post-prandial amino acid ...
- Jue Liu, Marianne Klebach, Monique Visser, Zandrie Hofman
- 10.3390/nu11112613
- 2019
- Nutrients. 2019 Nov; 11(11): 2613.
May 1, 2003 · Postprandial kinetics of dietary amino acids are the main determinant of their metabolism after soy or milk protein ingestion in humans.
- Cécile Bos, Cornelia C Metges, Claire Gaudichon, Klaus J Petzke, Maria E Pueyo, Céline Morens, Julia...
- 2003
Jan 1, 2020 · More recently, a determination of the kinetics of milk protein digestion and amino acid absorption after the ingestion of liquid or gelled (acid and rennet gels) dairy matrices by six minipigs showed that the gelation of milk slowed down the outflow of the meal from the stomach, slowed down the subsequent absorption of amino acids, and decreased their bioavailability in peripheral blood (Fig ...
- Didier Dupont, Daniel Tome
- 2014
May 1, 2003 · Plasma glucose concentrations and variations in insulin and glucagon levels for the 8-h period after the ingestion of milk or soy 15 N-labeled protein in a single mixed meal in healthy subjects.
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Human Nutrition and Metabolism Postprandial Kinetics of Dietary Amino Acids Are the Main Determinant of Their Metabolism after Soy or Milk Protein Ingestion in Humans 1 Ce´cile Bos, Cornelia C ...
