Diabetes

Gut hormone test predicts individual efficacy of gastric bypass

The sensitivity of the GLP-1 hormone, which is secreted by the gastrointestinal tract, can predict the metabolic efficacy of a gastric bypass. The use of a GLP1 challenge could thus function as a novel predictive biomarker ...

Other

Anti-obesity vaccine reduces food consumption in animals

A new therapeutic vaccine to treat obesity by suppressing the appetite-stimulating hormone ghrelin decreases food intake and increases calorie burning in mice, a new study finds. The results will be presented Sunday at The ...

Surgery

Losing 20 lb improves knee replacement outcomes

(HealthDay)—Losing at least 20 lb before total knee arthroplasty is associated with better outcomes among morbidly obese patients, according to a study published online Aug. 21 in The Journal of Bone & Joint Surgery.

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