Endocrine Abstracts

Obesity is associated with metabolic and vascular dysfunction. Many models have shown insulin resistance reduces endothelium-dependent vasodilation but this is also seen in obese subjects with normal glucose tolerance. There is also evidence of increased response to vascular injury in obese animals, although the mechanisms underpinning this are not fully understood. This study used a mouse model of diet-induced obesity (DIO) to address the hypothesis that obesity causes metabo...

Although obesity affects men and women, the risks of associated metabolic disturbances (e.g. type 2 diabetes) differ between the sexes. Altered peripheral glucocorticoid metabolism may underpin the metabolic consequences of obesity; however, most research exploring this has focused on male animals. This study used a mouse model to investigate the hypothesis that alterations in glucocorticoid metabolism caused by diet-induced obesity (DIO) will be more profound in males than in...