None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Healthy full-term infants (37-42 weeks gestation); 2. Birth weight 2500g<= bw<= 4000g; 3. Age at enrollment was 52-64 weeks (13-16 months); 4. Feeding method before enrollment: Mixed feeding before enrollment, and the average daily intake of formula milk powder and breast milk is not less than 50/50; 5. Male or female.
Exclusion criteria
Exclusion criteria: 1. Infants with known allergy to cow's milk proteins (excluding lactose sensitivity); 2. Malnourished Infants (malnutrition is defined as weight-for-age Z-score <= -1.00); 3. Infants with chronic infectious diseases, metabolic diseases, genetic diseases or any other diseases that affect feeding or growth and development; 4. Infants who have started complementary foods before 4 months of age; 5. Infants with a history of preterm birth, or a history of neonatal intensive care unit (NICU) admission, excluding phototherapy for jaundice; 6. Infants currently suffering from severe constipation or diagnosed with other functional gastrointestinal disorders; 7. Infants with cognitive and developmental disabilities .
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| length;weight;head circumference; | — |
Countries
China
Contacts
Beijing Dietetic Association