Low protein infant formula with increased essential amino acids

1. A method for the treatment of (a) premature infants; and/or (b) small for gestational age infants, the method comprising administering to the infant in need thereof a nutritional composition comprising protein, digestible carbohydrates and fat, wherein the protein comprises amino acids leucine, isoleucine and valine in a weight ratio leucine:isoleucine:valine is between (1.1-1.5):(0.9-1.1):1.0.

2. The method according to claim 1 , wherein the weight ratio leucine:isoleucine:valine is between (1.3-1.5):(0.9-1.1):1.0.

3. The method according to claim 1 , wherein the sum of leucine, isoleucine and valine provides at least 20 wt % of the total amino acid content of the nutritional composition.

4. The method according to claim 1 , wherein the protein comprises between 120 and 180 mg leucine per 100 kcal in the total composition, between 90 and 180 mg isoleucine per 100 kcal in the total composition, and between 90 and 180 mg valine per 100 kcal in the total composition.

5. The method according to claim 4 , wherein the protein comprises between 130 and 160 mg leucine per 100 kcal in the total composition, between 100 and 120 mg isoleucine per 100 kcal in the total composition and between 105 and 121 mg valine per 100 kcal in the total composition.

6. The method according to claim 1 , wherein the protein is present between 5 and 8% based on total calories of the composition.

7. The method according to claim 1 , wherein the composition further comprises at least one bifidogenic dietary fiber selected from the group consisting of beta-linked galaco-oligosaccharides, transgalacto-oligosaccharides, galacto-oligosaccharides, lacto-N-tetraose (LNT), lacto-N-neotetraose (neo-LNT), fucosyl-lactose, fucosylated LNT, fucosylated neo-LNT, and xylooligosaccharides.

8. The method according to claim 1 , wherein the total protein content is between 1.3 and 1.9 g protein/100 kcal.

9. A method for the treatment of (a) infants with an age between 0 and 24 months; (b) premature infants; and/or (c) small for gestational age infants,-the method comprising administering to the infant in need thereof a nutritional composition comprising protein, digestible carbohydrates and fat, wherein the protein comprises amino acids leucine, isoleucine and valine in a weight ratio leucine:isoleucine:valine is between (1.1-1.5):(0.9-1.1):1.0, and wherein the protein comprises between 120 and 160 mg leucine per 100 kcal in the total composition.

10. The method according to claim 1 or 9 , wherein the composition further comprise at least one polyunsaturated fatty acids (PUFA) selected from the group consisting of arachidonic acid (ARA), docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA).

11. The method according to claim 1 or 9 , wherein the nutritional composition is an infant formula.

12. The method according to claim 9 , wherein the weight ratio leucine:isoleucine:valine is between (1.3-1.5):(0.9-1.1):1.0.

13. The method according to claim 9 , wherein the sum of leucine, isoleucine and valine provides at least 20 wt % of the total amino acid content of the nutritional composition.

14. The method according to claim 9 , wherein the protein comprises between 120 and 180 mg leucine per 100 kcal in the total composition, between 90 and 180 mg isoleucine per 100 kcal in the total composition, and between 90 and 180 mg valine per 100 kcal in the total composition.

15. The method according to claim 14 , wherein the protein comprises between 130 and 160 mg leucine per 100 kcal in the total composition, between 100 and 120 mg isoleucine per 100 kcal in the total composition and between 105 and 121 mg valine per 100 kcal in the total composition.

16. The method according to claim 9 , wherein the protein is present between 5 and 8% based on total calories of the composition.

17. The method according to claim 9 , wherein the composition further comprises at least one bifidogenic dietary fiber selected from the group consisting of beta-linked galaco-oligosaccharides, transgalacto-oligosaccharides, galacto-oligosaccharides, lacto-N-tetraose (LNT), lacto-N-neotetraose (neo-LNT), fucosyl-lactose, fucosylated LNT, fucosylated neo-LNT, and xylooligosaccharides.

18. The method according to claim 9 , wherein the composition further comprise at least one polyunsaturated fatty acids (PUFA) selected from the group consisting of arachidonic acid (ARA), docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA).

19. The method according to claim 9 , wherein the total protein content is between 1.3 and 1.9 g protein/100 kcal.

20. The method according to claim 9 , wherein the protein comprises between 100 and 120 mg isoleucine per 100 kcal in the total composition and between 105 and 121 mg valine per 100 kcal in the total composition.

21. The method according to claim 9 , wherein the protein comprises between 130 and 160 mg leucine per 100 kcal in the total composition, between 100 and 120 mg isoleucine per 100 kcal in the total composition and between 105 and 121 mg valine per 100 kcal in the total composition.