In this study of a population of relatively high socioeconomic status, we found a positive association
between duration of breast feeding and mental development, even after adjusting for maternal age, maternal education, maternal intelligence (Raven score), and smoking at the time of conception.
We found no clear association
between duration of breast feeding and motor development at 13 months or 5 years of age.
There was a borderline statistically significant difference in balance scores associated with different lengths of breast feeding, whereas no association was found
between duration of breast feeding and the two other motor development tests.
Aim: To examine the relation
between the duration of breast feeding and morbidity as a result of respiratory illness and infection in the first year of life.
Not exact matches
Breastfeeding is also associated with maternal health outcomes.5 Shorter
duration of lactation is associated with increased maternal
breast cancer, 6 ovarian cancer, 7,8 hypertension, 9 — 11 type 2 diabetes mellitus, 9,12 and myocardial infarction (MI).9, 13 We estimate the burden
of maternal disease that might be averted if more mothers were able to adhere to infant
feeding recommendations, assuming a causal association
between breastfeeding and maternal health.
The psychomotor index did not differ significantly
between the groups (p = 0.09), although there was a trend (p < 0.05) towards increasing scores with increasing
duration of breast feeding.
Multivariate relation
between wheezing lower respiratory illness at 1 year
of age (hospital, doctor, or clinic visits or hospital admission) and
duration of partial (any)
breast feeding
Most previous studies have compared
breast fed children with children who were exclusively formula
fed, but some studies have found that the correlation
between breast feeding and cognitive ability increases with a longer
duration of breast feeding.3 13 30 A Finnish study
of 1163 children found a mean difference
of 2.4 points on a cognitive test at 6 months
of age
between children
breast fed for less than five months, compared to children
breast fed for at least five months.10
Multivariate relation
between upper respiratory infections at 1 year
of age (hospital, doctor, or clinic visits, and hospital admission) and
duration of breast feeding
Multivariate relation
between wheezing lower respiratory illness at 1 year
of age (hospital, doctor, or clinic visits or hospital admission) and
duration of predominant
breast feeding