Want to have smarter kids? Eating foods such as egg yolks nuts and cruciferous vegetables -- that are rich in nutrient choline -- during pregnancy can boost your kids' memory and brain skills a study has found. The study suggested that maternal consumption of choline rich foods like lean red meat fish poultry and legumes daily during the last trimester of pregnancy improved the kids' processing speed and visuospatial memory at the age of four seven 10 and 13 months. In animal models using rodents there's widespread agreement that supplementing the maternal diet with additional amounts of this single nutrient has