Evolution of Functional Gastrointestinal Disorders in Infants Fed With a New Infant Formula

Inclusion Criteria:

1. Infants presenting with at least one of the FGIDs below, defined based on adaptedRome IV criteria as follows:

1.1 Regurgitations: 1.2 Colic: 1.3 Constipation:

2. Infants born at 35 weeks or more of gestational age

3. Infants up to 4 months of age

Exclusion Criteria:

1. Exclusively or partially breastfed infants (i.e. > 2 breast feeds perday) with maternal willingness to continue breastfeeding

2. Diversified infants or whose parents intend to start diversification within thefirst 2 weeks of the study

3. Use of antibiotics at inclusion visit (V0) and within 7 days before the inclusionvisit (V0)

4. The willingness to take additional pre-, probiotics or thickening agents during thestudy

5. Known allergy/intolerance to any of the product ingredients or suspected allergy tocow's milk requiring an eviction diet

6. Infants presenting with any other situation including the participation in anotherclinical trial, which, according to the investigator, may interfere with the studyparticipation, or lead to a particular risk for the patient

(non exhaustive list)