Wednesday 1 August 2012

Connection Among Psychological Stress and Obesity in Progeny


A brand new report involving mice advises that a partnership is available between maternal metabolic or psychological stress and of course the development of obesity, diabetes type 2, and metabolic syndrome in her children. What's more, the report has shown that if the stress can't be decreased or eliminated, influencing the neuropeptide Y (NPY) system in visceral fat may put a stop to maternal stress-induced obesity from happening within the next generation.

"Obesity is naturally a worldwide disease. Here, all of us discovered that maternal stress, psychologically and metabolically, increases abdominal obesity and glucose accuracy within the next generation in a sex-specific manner, and that is mediated by the NPY system in visceral fat," said Ruijun Han, an examiner related to the work from Department of Integrative Biology and Physiology, Stress Physiology Center at the University of Minnesota.

In order to make this discovery, Young and professionals fed different teams of pregnant mice a low protein diet in the course of pregnancy and lactation; a normal healthy proteins diet in the course of pregnancy and lactation; or a low protein diet only during pregnancy. After weaning, all of the pups were completely fed high fat diets for 18 several weeks, and metabolic parameters and expression of NPY structure in periphery bodily tissues were really watched and examined.

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