Not exact matches
However, when the
researchers damaged a more central
brain region called the limbic system, which is the source of emotions and pleasure (among other things), the hamsters»
maternal behaviors — like nest - building, picking up pups, and nursing — never developed.
«The study, which the
researchers say is the first to link
brain activity with
maternal behavior, is likely to reinforce the convictions of breast - feeding mothers that they're doing right by their babies».
The study, which the
researchers say is the first to link
brain activity with
maternal behavior, is likely to reinforce the convictions of breast - feeding mothers that they're doing right by their babies and make formula - feeding moms squirm a little.
Johns Hopkins
researchers report that fetal mice — especially males — show signs of
brain damage that lasts into their adulthood when they are exposed in the womb to a
maternal immune system kicked into high gear by a serious infection or other malady.
Although malnutrition during pregnancy is known to lead to poor outcomes for babies, «the functional long - term consequences of
maternal malnutrition on the
brains and behavior of their progeny are mostly unknown,» the
researchers noted.
The
researchers investigated 16 groups of female and male mice offspring exposed to
maternal diet - induced obesity and male hormone excess and studied how these environmental factors affected the mice's behaviour as well as gene expression in the
brain.
Further, the
researchers examined effects of BPS exposure in a
brain region sensitive to estrogen or estrogen - mimicking chemicals that is also believed to be important in
maternal behavior in mice.
In a new International Journal of Cancer analysis,
researchers found a link between
maternal residential pesticide use — particularly insecticides — and the risk of childhood
brain tumors.