LAUSR

Objectives Breastmilk offers the most optimal nutrition for infants in first year of life, and breastfeeding may offer additional benefits promoting psychological well-being of infants and mothers. Relationships between infant and maternal quality of life (QoL), baby eating behaviors and gastrointestinal (GI) tolerance have not been widely studied. Methods Healthy term infants whose mothers had decided to exclusively breastfeed from birth until 6 months (m) of age, were enrolled at 21-26 days (d) of age from a single center in the Philippines. Parents completed the Infant Toddler Quality of Life Questionnaire (ITQoL), Short Form Health Survey (SF-36v2) (assessing maternal QoL), Baby Eating Behavior Questionnaire (BEBQ) (assessing appetite), and Infant Gastrointestinal Symptoms Questionnaire (assessing GI burden) at enrollment and when infants were 2.5 m, 4 m, and 6 m of age. Results Among 75 enrolled infants, 70 completed the study at age 6 m. At enrollment, only 1 statistically significant moderate correlation (ρ = 0.46, P < 0.01, Table 1) was seen between maternal Physical Health Summary with infant QoL Impact on Parents-Time. However, most infant QoL concepts became moderately associated with maternal Mental Health Summary scores at 6 m. Statistically significant moderate and positive correlations were detected between maternal Mental Health Summary with Satisfaction with Child's Overall Growth and Development, Temperament and Moods, Overall Health, and with 3 Child's Impacts on Parents concepts. At 6 m, statistically significant moderate and positive correlations were seen between BEBQ concepts (Enjoyment of Food and General Appetite) with Temperament and Moods (ρ = 0.47 and 0.40, respectively, P < 0.01). No moderate correlations between BEBQ concepts and maternal QoL were found. Surprisingly, no correlations between GI tolerance measures and maternal/infant QoL concepts was detected except 1 weak correlation between flatulence and infant QoL Impact on Parents-Emotional at enrollment. Conclusions In this cohort, relationships between infant and maternal health-related quality of life evolved as infants grew older. Infant temperament and moods positively correlated with both maternal mental and physical health and with infant eating behaviors, suggesting that infant temperament and mood may be an important factor affecting maternal and child health. Funding Sources Nestec Ltd. Supporting Tables Images and/or Graphs