Searchable abstracts of presentations at key conferences in endocrinology

ea0032p686 | Neuroendocrinology | ECE2013

Low carbohydrate/high fat energy intake decreases estrogen receptor alpha expression in the arcuate nucleus of the rat hypothalamus

Zengin Ayse , Bielohuby Maximilian , Horngacher Amon , Meurer Sarina , Bidlingmaier Martin

Low-carbohydrate/high fat diets (LC-HFD) effectively induce body weight loss in both animals and humans; however, in rats this is paralleled by increased visceral adiposity contributing to impaired glucose tolerance. Estrogen inhibits adipose tissue accumulation, with estrogen deficient female animals displaying increased body weight and visceral adiposity with reduced insulin sensitivity, which can be reversed with estrogen replacement. Consistent with the effects seen in fem...

ea0032p741 | Obesity | ECE2013

Consumption of low-carbohydrate/high fat diets impairs glucose tolerance in rats independent of changes in body composition

Bielohuby Maximilian , Zengin Ayse , Horngacher Amon , Meurer Sarina , Bidlingmaier Martin

Moderate, ‘Atkin’s-style’ low-carbohydrate/high fat diets (LC-HFD) are claimed to induce weight loss in overweight subjects and to ameliorate glucose metabolism, whereas extreme ketogenic LC-HFD are used to treat neurological disorders like pediatric epilepsy. To investigate the effects of both types of LC-HFD on glucose and insulin metabolism independent of the energetic intake, we pair-fed male Wistar rats isoenergetic of standard rodent chow (CH) or one of tw...