On the basis of this review , available scientific data suggest that the administration of currently evaluated probiotic- and /or prebiotic-supplemented formula to healthy infants does not raise safety concerns with regard to growth and adverse effects .
Infant formulae are increasingly supplemented with probiotics , prebiotics , or synbiotics despite uncertainties regarding their efficacy .
The present article , developed by the Committee on Nutrition of the European Society for Paediatric Gastroenterology , Hepatology , and Nutrition , systematic ally review s published evidence related to the safety and health effects of the administration of formulae supplemented with probiotics and /or prebiotics compared with unsupplemented formulae .
Effect of prebiotic galacto-oligosaccharide, long-chain fructo-oligosaccharide infant formula on serum cholesterol and triacylglycerol levels.
OBJECTIVE Cholesterol is a nutrient of essential importance in infant feeding because it is necessary in membrane development . In adults with high lipid levels , high doses of inulin ( oligofructose ) inconsistently decreased levels of serum cholesterol . The aim of the present study was to evaluate cholesterol and triacylglycerol levels in infants receiving a formula with a specific mixture of 0.6 g/100 mL of galacto-oligosaccharides ( GOS ) and long-chain fructo-oligosaccharides ( lcFOS ) in a ratio of 9/1 , a  control formula , or  breast milk .  Because the level of lcFOS in the infant milk is low , we hypothesized that there would be no differences between the formula groups . METHODS Two hundred fifteen infants were included in a prospect i ve , r and omized , double-blinded , placebo-controlled trial during the first 6 mo of life . Formula-fed infants were r and omized to receive a st and ard infant formula with a specific mixture of 0.6 g/100 mL of GOS/lcFOS , in a ratio of 9/1 , or a control formula .  Breast-fed infants were r and omized to receive one of these two formulas after the mother had decided to discontinue breastfeeding . Serum levels of cholesterol , high-density lipoprotein , low-density lipoprotein ( LDL ) , and triacylglycerol were determined at 8 and 26 wk of age and were provided for infants who received the GOS/lcFOS formula or control formula from birth or after cessation of breastfeeding and for the subgroups that were fully fed with breast milk and formula . RESULTS One hundred eighty-seven infants completed the study .  Total cholesterol and LDL levels at 8 and 26 wk were significantly lower in the formula-fed groups than in the breast-fed infants . There were no significant differences between the formula-fed groups . Levels of triacylglycerols and high-density lipoprotein did not differ between groups . CONCLUSION Our study demonstrated no differences in total cholesterol and LDL cholesterol in infants receiving an infant formula with GOS/lcFOS from infants receiving a control infant formula . Furthermore , total cholesterol and LDL cholesterol levels were higher in breast-fed infants than in formula-fed infants
On the basis of this review , available scientific data suggest that the administration of currently evaluated probiotic- and /or prebiotic-supplemented formula to healthy infants does not raise safety concerns with regard to growth and adverse effects .
Infant formulae are increasingly supplemented with probiotics , prebiotics , or synbiotics despite uncertainties regarding their efficacy .
The present article , developed by the Committee on Nutrition of the European Society for Paediatric Gastroenterology , Hepatology , and Nutrition , systematic ally review s published evidence related to the safety and health effects of the administration of formulae supplemented with probiotics and /or prebiotics compared with unsupplemented formulae .