Infant formula, tea, and water supplementation of latino infants at 4-6 weeks postpartum
Janet M Wojcicki1, Katherine Holbrook, Robert H Lustig
1Division of Pediatric Gastroenterology and Nutrition, Department of Pediatrics, University of California, San Francisco, CA 94143-0136, USA. wojcicki@gmail.com
Insights
Many Latino infants receive formula, water, or tea before 6 months. Postpartum depression, cesarean birth, and formula use increase this risk, suggesting early supplementation should be discouraged.
Area of Science:
- Pediatrics
- Public Health
- Infant Nutrition
Background:
- The American Academy of Pediatrics recommends exclusive breastfeeding for the first six months.
- Latino infants are at high risk for future obesity.
- Early infant feeding practices can impact long-term health outcomes.
Purpose of the Study:
- To examine the prevalence and risk factors for infant formula, water, and tea supplementation at 4-6 weeks in Latino infants.
- To identify factors associated with early supplementation in this high-risk population.
Main Methods:
- A cohort of 201 pregnant Latina women was recruited in the San Francisco Bay Area.
- Infant dietary recall and postpartum depressive symptoms were assessed at 4-6 weeks postpartum.
- Multivariate analyses were used to identify risk factors for supplementation.
Main Results:
- Over half of infants (53.1%) received infant formula, and 25.4% were supplemented with tea or water.
- Daily water or tea supplementation occurred in 60.0% of those receiving it.
- Risk factors for water/tea supplementation included postpartum depressive symptoms (RR 1.8), cesarean delivery (RR 1.9), and infant formula use (RR 1.3).
Conclusions:
- Early supplementation with infant formula, water, or tea is common in Latino infants.
- Postpartum depressive symptoms, cesarean delivery, and formula use are associated with early water/tea supplementation.
- Discouraging early supplementation is recommended for Latino infants due to high frequency and associated risks.
Abstract:
The American Academy of Pediatrics recommends exclusive breastfeeding until 6 months-of-age. The authors examined prevalence and risk factors for use of infant formulas, water, and teas at 4-6 weeks in Latino infants in the San Francisco Bay Area, a group at high risk for future obesity. They recruited a cohort of pregnant Latina women (N = 201). Infant dietary recall and postpartum depressive symptoms were assessed at 4-6 weeks. The authors found that 105 women (53.1%) were feeding infant formulas and 48 (25.4%) were supplementing with tea or water. Of those providing water or tea, 60.0% were providing daily supplementation. In multivariate analyses, risk for infant supplementation with water or tea was associated with postpartum depressive symptoms (relative risk, 1.8; 95% confidence interval, 1.1-3.0), cesarean delivery (relative risk, 1.9; 95% confidence interval, 1.3-2.9), and infant formula use (relative risk, 1.3; 95% confidence interval, 1.1-1.6). Early supplementation with water or teas and infant formulas should be discouraged in Latinos, given the high frequency observed in this population.
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