The association between duration of breastfeeding and adult intelligence.

@article{Mortensen2002TheAB,
  title={The association between duration of breastfeeding and adult intelligence.},
  author={Erik Lykke Mortensen and Kim F. Michaelsen and Stephanie A. Sanders and June Machover Reinisch},
  journal={JAMA},
  year={2002},
  volume={287 18},
  pages={
          2365-71
        }
}
CONTEXT A number of studies suggest a positive association between breastfeeding and cognitive development in early and middle childhood. [] Key MethodDESIGN, SETTING, AND PARTICIPANTS Prospective longitudinal birth cohort study conducted in a sample of 973 men and women and a sample of 2280 men, all of whom were born in Copenhagen, Denmark, between October 1959 and December 1961.

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References

SHOWING 1-10 OF 41 REFERENCES

The Association Between Duration of Breastfeeding and Adult Intelligence

Findings, based on two measures of intelligence in two non-overlapping groups of young adults, point to a strong association between higher adult intelligence and prolonged breast-feeding up to 9 months, suggesting that breast- feeding has long-term positive effects on cognitive and intellectual development.

Breastfeeding and Later Cognitive and Academic Outcomes

It is concluded that breastfeeding is associated with small but detectable increases in child cognitive ability and educational achievement, being reflected in a range of measures including standardized tests, teacher ratings, and academic outcomes in high school.

Breast feeding and cognitive development at age 1 and 5 years

AIM To examine whether duration of breast feeding has any effect on a child's cognitive or motor development in a population with favourable environmental conditions and a high prevalence of breast

Breast-feeding and cognitive development: a meta-analysis.

A meta-analysis of observed differences in cognitive development between breast-fed and formula-fed children indicated that, after adjustment for appropriate key cofactors, breast-feeding was associated with significantly higher scores for cognitive development than was formula feeding.

Association between breast feeding, child development and behaviour.

Randomised trial of early diet in preterm babies and later intelligence quotient

Preterm infants are vulnerable to suboptimal early nutrition in terms of their cognitive performance—notably, language based skills—at 7 1/2 - 8 years, when cognitive scores are highly predictive of adult ones, and cognitive function, notably in males, may be permanently impaired bySuboptimal neonatal nutrition.

In utero exposure to phenobarbital and intelligence deficits in adult men.

Phenobarbital exposure during early development can have long-term deleterious effects on cognitive performance and Physicians are urged to use increased caution in prescribing such medications during pregnancy.

A randomised multicentre study of human milk versus formula and later development in preterm infants.

No differences in outcome at 18 months were seen between the two diet groups despite the low nutrient content of donor milk in relation to the preterm formula and to the estimated needs of preterm infants.

A gender difference in the association between APOE genotype and age-related cognitive decline

The APOE ε4 allele is associated with normal age-related decline in cognitive functions in women only, and this finding may be supportive of recent evidence suggesting sex differences in APOE-associated risk for AD.