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
This systematic review and analysis of existing research suggests that adults born preterm or with low birth weight are less likely than adults born full-term to experience a romantic partnership, sexual intercourse, or to become parents. However, preterm birth or low birth weight does not seem to impair the quality of relationships with partners and … Read more
Dieter Wolke writes in an editorial about the relationship between maternal socioeconomic status and children’s cognitive outcomes among preterm children. He re-emphasizes what was emphasized already 40 years ago – the need to study the effect of family, social, and caretaking as risk factors in developmental outcomes among children born at high neonatal risk.