Hans van Kippersluis

The Interplay between Maternal Smoking and Genes in Offspring Birth Weight

This paper looks at the relationships between genes, smoking, and birth weight. It finds that each additional daily cigarette smoked during pregnancy reduces birthweight by between 20 and 40 grams, regardless of the childs’s genetic predisposition. The researchers used information from a sample of 5000 mother-baby pairs in the Avon Longitudinal Study of Parents and … Read more