People have a distinctive way of talking to babies and small children: We speak more slowly, using a sing-song voice, and tend to use cutesy words like “tummy”. While we might be inclined to think that we talk this way because it is easier for children to understand, new research suggests that, surprisingly, mothers may actually speak less clearly to their infants than they do to adults.
Peanut butter and pickles, yummy… well maybe if you are pregnant, speaking of which, [see how that works?] researchers from the MRC International Nutrition Group, based at the London School of Hygiene & Tropical Medicine have shown a link between a mother’s diet before conception and the effect it has on a babies genes.
The study, which was done in rural Gambia, where the population’s dependence on locally grown foods and a very different seasonal climate impose a large difference in the eating habits between rainy and dry seasons, gave researchers the ability to look specifically at the how diet would affect the genes in an unborn child.