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When depressed mothers give birth to thriving babies
Shelves of evidence show the long-term, adverse consequences for an embryo of having a mother who is stressed or malnourished during pregnancy. For instance, there's medical data showing that underweight newborn babies are more at risk of heart diseases and other illnesses in adulthood.
According to the "thrifty phenotype" hypothesis, this is because the child is born with a body that's primed for malnutrition. When the baby instead encounters plentiful resources, its metabolism suffers as a result, leading to a long-term increased risk of stroke, heart disease and diabetes.
Read more about this in our Research Digest.