6533b7d0fe1ef96bd125b9d4

RESEARCH PRODUCT

Sterol Composition in Infant Formulas and Estimated Intake.

María Jesús LagardaEsther MatencioAmparo AlegríaLuis Manuel Sanchez-silesLorena Claumarchirant

subject

StigmasterolMolecular StructureCholesterolCampesterolPhytosterolInfantGeneral ChemistryBrassicasterolBiologySterolInfant Formulachemistry.chemical_compoundSterolschemistryInfant formulaDesmosterolAnimalsHumanslipids (amino acids peptides and proteins)CattleFood scienceGeneral Agricultural and Biological Sciences

description

Sterol contents in infant formulas (IFs) from the European market were determined, and their intakes by infants between 0 and 6 months were evaluated. Total animal sterols (mg/100 mL) ranged from 1.71 to 5.46, cholesterol being the main animal sterol (1.46-5.1). In general, cholesterol and desmosterol were lower than the human milk (HM) values indicated by other authors. Total plant sterol (mg/100 mL) ranged from 3.1 to 5.0. β-Sitosterol, the most abundant phytosterol, ranged from 1.82 to 3.01, followed by campesterol (0.72-1.15), stigmasterol (0.27-0.53), and brassicasterol (0.14-0.28). Cholesterol intake (mg/day) ranged from 9 to 51 and plant sterol intake (mg/day) from 19 to 50. The sterol profile of IFs is highly dependent on the type and quantity of fats used in their formula. The use of bovine milk fat and milk fat globule membrane in the IFs can approximate the profile of animal sterols to those found in HM, though cholesterol intakes in breastfed infants are still higher than in formula-fed infants.

10.1021/acs.jafc.5b02647https://pubmed.ncbi.nlm.nih.gov/26242905