Certificate In Psychology (CPSY) Practice Exam

Which statement about breastfed babies is true?

1. Breastfed children have an increased likelihood of becoming obese

2. Breastfed children tend to score higher on tests of cognitive functioning

3. Breastfed children have an increased likelihood of developing immune-related diseases

4. Breastfed children are more likely to sleep through the night early

The correct answer is: Breastfed children tend to score higher on tests of cognitive functioning

The assertion that breastfed children tend to score higher on tests of cognitive functioning is supported by numerous studies suggesting that breastfeeding is associated with enhanced neurodevelopment. Breast milk provides essential nutrients, including fatty acids like DHA, which are critical for brain development. Additionally, breastfeeding is linked to a nurturing process that promotes bonding and cognitive development through maternal interaction. These factors contribute to the observed cognitive benefits in children who were breastfed. The other statements are less supported by evidence. The claim regarding obesity does not align with research indicating that breastfeeding is often protective against obesity later in life. While some immune-related diseases might show varying links, breastfeeding is generally known to boost the infant's immune system rather than increase the likelihood of these diseases. Lastly, while some parents report sleep patterns improving with breastfeeding, scientific evidence does not consistently support the idea that breastfed infants are more likely to sleep through the night earlier than formula-fed infants.