Nutritional compositions for infants and/or young children comprising oligosaccharides
The present invention relates to nutritional compositions for infants or young children and their health effects, that comprise at least one fucosylated oligosaccharide and at least one N-acetylated oligosaccharide. These nutritional compositions are for use to prevent and/or treat infection in an infant or young child, by promoting and/or reducing specific microbiota communities in an infant or young child.
1. A method to reduce or decrease an incidence of and/or treat infection by promoting a Community type B and/or by reducing a Community type C in an infant or young child in need thereof, wherein the Community type B is defined as a microbiota community comprising greater than 80% Bifidobactera (% relative abundance), and the Community type C is defined as a microbiota community comprising from 50 to 80% Bifidobacteria (% relative abundance) and further comprising one or more of Firmicutes, Bacteroidetes and/or Proteobacteria, the method comprising:
administering a nutritional composition comprising at least one fucosylated oligosaccharide and at least one N-acetylated oligosaccharide to the infant or young child,
wherein the at least one fucosylated oligosaccharide is in a total amount of 0.8-1.5 g/L of the nutritional composition and/or in a total amount of 0.62-1.16 g/100 g of the nutritional composition on a dry weight basis; and/or the at least one N-acetylated oligosaccharide is in a total amount of 0.5-0.8 g/L of the nutritional composition and/or in a total amount of 0.39-0.62 g/100 g of the nutritional composition on a dry weight basis,
wherein the infant or young child is being treated by antibiotic and/or has been treated by antibiotic, and
wherein the promoting of the Community type B and/or the reducing of the Community type C is in comparison to microbiota in the gut of infants or young children fed predominantly or exclusively with a conventional nutritional composition not comprising the at least one fucosylated oligosaccharide and the at least one N-acetylated oligosaccharide,
wherein the nutritional composition reduces or decreases an incidence of and/or treats infection 2 weeks to 12 months after termination of the administering of the nutritional composition.
2. The method according to claim 1 , wherein the at least one fucosylated oligosaccharide is selected from the group consisting of 2′-fucosyllactose, 3′fucosyllactose, difucosyllactose, lacto-N-fucopentaose I, lacto-N-fucopentaose II, lacto-N-fucopentaose III, lacto-N-fucopentaose V, lacto-N-fucohexaose, lacto-N-difucohexaose I, fucosyllacto-N-hexaose, fucosyllacto-N-neohexaose I, fucosyllacto-N-neohexaose II, difucosyllacto-N-hexaose I, difucosyllacto-N-neohexaose I, difucosyllacto-N-neohexaose II, fucosyl-para-Lacto-N-hexaose, and any combination thereof.
3. The method according to claim 1 , wherein the at least one fucosylated oligosaccharide comprises 2′-fucosyllactose, and the at least one N-acetylated oligosaccharide comprises lacto-N-neotetraose (LNnT).
4. The method according to claim 1 , wherein the nutritional composition is in a form selected from the group consisting of an infant formula, a starter infant formula, a follow-on or follow-up infant formula, a preterm formula, a baby food, an infant cereal composition, a fortifier and a supplement.
5. The method according to claim 1 , wherein the infant or young child is under 6 months of age.
6. The method according to claim 1 , wherein the infant or young child is selected from the group consisting of preterm infants, infants born by Caesarean-section, infants born small for gestational age or with low birth weight, hospitalized infants/young children, infants/young children treated or having been treated by antibiotics, and infants/young children suffering or having suffered from gut infection and/or gut inflammation.
7. The method according to claim 1 , wherein the nutritional composition reduces fever and/or use of antipyretics in the infant or young child.
8. A method for reducing fever caused by infection and/or reducing administration of antipyretics in an infant or young child, the method comprising:
administering a nutritional composition comprising at least one fucosylated oligosaccharide and at least one N-acetylated oligosaccharide, wherein the at least one fucosylated oligosaccharide is in a total amount of 0.8-1.5 g/L of the nutritional composition and/or in a total amount of 0.62-1.16 g/100 g of the nutritional composition on a dry weight basis; and the at least one N-acetylated oligosaccharide is in a total amount of 0.5-0.8 g/L of the nutritional composition and/or in a total amount of 0.39-0.62 g/100 g of the nutritional composition on a dry weight basis to the infant or young child in need of same,
wherein the infant or young child is being treated by and antibiotic and/or has been treated by an antibiotic,
wherein the nutritional composition reduces or decreases an incidence of and/or treats infection 2 weeks to 12 months after termination of the administering of the nutritional composition.
9. The method according to claim 8 , wherein the at least one fucosylated oligosaccharide is selected from the group consisting of 2′-fucosyllactose, 3′ fucosyllactose, difucosyllactose, lacto-N-fucopentaose I, lacto-N-fucopentaose II, lacto-N-fucopentaose III, lacto-N-fucopentaose V, lacto-N-fucohexaose, lacto-N-difucohexaose I, fucosyllacto-N-hexaose, fucosyllacto-N-neohexaose I, fucosyllacto-N-neohexaose II, difucosyllacto-N-hexaose I, difucosyllacto-N-neohexaose I, difucosyllacto-N-neohexaose II, fucosyl-para-Lacto-N-hexaose, and combinations thereof.
10. The method according to claim 8 , wherein the at least one fucosylated oligosaccharide comprises 2′-fucosyllactose, and the at least one N-acetylated oligosaccharide comprises lacto-N-neotetraose (LNnT).
11. The method according to claim 8 , wherein the nutritional composition is in a form selected from the group consisting of an infant formula, a starter infant formula, a follow-on or follow-up infant formula, a preterm formula, a baby food, an infant cereal composition, a fortifier and a supplement.
12. The method according to claim 8 , wherein the infant or young child is under 6 months of age.
13. The method according to claim 8 , wherein the infant or young child is selected from the group consisting of preterm infants, infants born by Caesarean-section, infants born small for gestational age or with low birth weight, hospitalized infants/young children, infants/young children treated or having been treated by antibiotics, and infants/young children suffering or having suffered from gut infection and/or gut inflammation.
14. A method for reducing or decreasing an incidence of and/or treating diseases/conditions involving (i) fever caused by infection and/or (ii) administration of antibiotics and/or (iii) administration of antipyretics in an infant or young child in need thereof, the method comprising:
administering to the infant or young child a nutritional composition comprising at least one fucosylated oligosaccharide and at least one N-acetylated oligosaccharide, wherein the at least one fucosylated oligosaccharide is in a total amount of 0.8-1.5 g/L of the nutritional composition and/or in a total amount of 0.62-1.16 g/100 g of the nutritional composition on a dry weight basis; and the at least one N-acetylated oligosaccharide is in a total amount of 0.5-0.8 g/L of the nutritional composition and/or in a total amount of 0.39-0.62 g/100 g of the nutritional composition on a dry weight basis,
wherein the infant or young child is being treated by an antibiotic and/or has been treated by an antibiotic,
wherein the nutritional composition reduces or decreases an incidence of and/or treats infection 2 weeks to 12 months after termination of the administering of the nutritional composition.
15. The method according to claim 14 , wherein the at least one fucosylated oligosaccharide is selected from the group consisting of 2′-fucosyllactose, 3′ fucosyllactose, difucosyllactose, lacto-N-fucopentaose I, lacto-N-fucopentaose II, lacto-N-fucopentaose III, lacto-N-fucopentaose V, lacto-N-fucohexaose, lacto-N-difucohexaose I, fucosyllacto-N-hexaose, fucosyllacto-N-neohexaose I, fucosyllacto-N-neohexaose II, difucosyllacto-N-hexaose I, difucosyllacto-N-neohexaose I, difucosyllacto-N-neohexaose II, fucosyl-para-Lacto-N-hexaose, and combinations thereof.
16. The method according to claim 14 , wherein the at least one fucosylated oligosaccharide comprises 2′-fucosyllactose, and the at least one N-acetylated oligosaccharide comprises lacto-N-neotetraose (LNnT).
17. The method according to claim 14 , wherein the nutritional composition is in a form selected from the group consisting of an infant formula, a starter infant formula, a follow-on or follow-up infant formula, a preterm formula, a baby food, an infant cereal composition, a fortifier and a supplement.
18. The method according to claim 14 , wherein the infant or young child is under 6 months of age.
19. The method according to claim 14 , wherein the infant or young child is selected from the group consisting of preterm infants, infants born by Caesarean-section, infants born small for gestational age or with low birth weight, hospitalized infants/young children, infants/young children treated or having been treated by antibiotics, and infants/young children suffering or having suffered from gut infection and/or gut inflammation.