Article
No Evidence of Interaction Between FADS2 Genotype and Breastfeeding on Cognitive or Other Traits in the UK Biobank.
Behavior genetics - 1 Mar 2025
Centorame Giulio, Warrington Nicole M, Hemani Gibran, Wang Geng, Davey Smith George, Evans David M
Abstract excerpt
Breastfeeding is hypothesised to benefit child health and cognitive functioning by providing long-chain polyunsaturated fatty acids, which are essential for brain development. In 2007, Caspi et al. found evidence in two cohorts for an interaction between genetic variation in the FADS2 gene (a gene involved in fatty acid metabolism) and breastfeeding on IQ. However, subsequent studies have provided mixed evidence...
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