Promotion of healthy catch-up growth
View Patent ↗The use of a protein source comprising bovine casein proteins for the preparation of a nutrional composition for administration to an infant, young child or adult during or after a period of catch-up growth or weight recovery, following a period of growth restriction or weight lost, so as improve growth at early age and/or to reduce the risk of development of insulin resistance and/or Type 2 diabetes later in the life of the infant, young child or adult.
1. A method for improving growth of an infant or young child and reducing the risk of development of insulin resistance or Type 2 diabetes of an infant or young child undergoing a period of catch-up growth following a period of intra-uterine growth restriction, during or after the period of catch-up growth, comprising the step of administering to such an infant or child a composition comprising a protein source comprising bovine casein that provides 100% by weight of the protein source, the composition administered daily during the period of catch-up growth, the protein source is between 1.6 and 2.0 g/100 kcal of the composition, and the improved growth is relative to growth from a composition comprising a protein source with a lower casein concentration.
2. The method of claim 1 , wherein the infant is a pre-term infant or an infant which has been subject to intra-uterine growth retardation.
3. The method of claim 2 , wherein the energy density of the composition is between 620 and 640 kcal/liter.
4. The method of claim 1 , wherein the proteins are intact.
5. The method of claim 2 , wherein the nutritional composition comprises lactose.
6. The method of claim 2 , wherein the nutritional composition comprises a lipid source including linoleic acid (C18:2n-6) and α-linolenic acid (C18:3n-3) such that the ratio of linoleic acid:α-linolenic acid is between 7:1 and 5:1.
7. A method for improving growth of an infant or young child and reducing the risk of development of insulin resistance or Type 2 diabetes of an infant or young child undergoing a period of catch-up growth following a period of intra-uterine growth restriction, during or after the period of catch-up growth, comprising the step of administering to such an infant or child a composition comprising a protein source comprising bovine casein that provides between 40 and 100% by weight of the protein source, the composition administered daily during the period of catch-up growth, the protein source is between 1.6 and 2.0 g/100 kcal of the composition, and the improved growth is relative to growth from a composition comprising a protein source with a lower casein concentration.
8. The method of claim 7 , wherein the infant is a pre-term infant or an infant which has been subject to intra-uterine growth retardation.
9. The method of claim 7 , wherein the protein source comprises both casein and whey proteins and the casein:whey ratio is from 70:30 to 30:70.
10. The method of claim 9 , wherein the whey protein is sweet whey from which the caseino-glycomacropeptide has been removed and the composition comprises free phenylalanine in an amount of up to 2.2%, free isoleucine in an amount of up to 0.92%, free tryptophan in an amount of up to 0.34% and free histidine in an amount of up to 0.19%, in each as a percentage by weight of total protein content.
11. The method of claim 7 , wherein the energy density of the composition is between 620 and 640 kcal/liter.
12. The method of claim 7 , wherein the proteins are intact.
13. The method of claim 7 , wherein the nutritional composition comprises lactose.
14. The method of claim 7 , wherein the nutritional composition comprises a lipid source including linoleic acid (C18:2n-6) and α-linolenic acid (C18:3n-3) such that the ratio of linoleic acid:α-linolenic acid is between 7:1 and 5:1.