"Prenatal care and prenatalnutrition are just incredibly important, even more so than we already knew," Case said in an interview.
凯丝在一次采访中说：“产前护理和产前营养相当重要，甚至比我们想象的还要重要。”
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It is through epigenetic marks that environmental factors like diet, stress and prenatalnutrition can make an imprint on genes that is passed from one generation to the next.
Jirtle's team fed one group of pregnant agouti mice a diet rich in B vitamins (folic acid and vitamin B12). Another group of genetically identical pregnant agouti mice got no such prenatalnutrition.