intelligence

Breastfeeding 'linked to higher IQ'

A long-term study has pointed to a link between breastfeeding and intelligence.

woman breastfeeding a baby

The research in Brazil traced nearly 3,500 babies, from all walks of life, and found those who had been breastfed for longer went on to score higher on IQ tests as adults.

Breastfed babies are more likely to turn into well-educated and higher-earning adults, according to a major long-term study.

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