Arthritis & Rheumatism

Obesity lowering the age for knee replacements

More than half of Australians who underwent knee replacement for osteoarthritis were obese, increasing their risk of having the operation at a younger age, especially among women.

Medical research

Obesity research finds leptin hormone isn't the overeating culprit

For years, scientists have pointed to leptin resistance as a possible cause of obesity. Research led by investigators at the University of Cincinnati (UC) Metabolic Diseases Institute, however, found that leptin action isn't ...

Diabetes

Rapid improvement in insulin sensitivity with bariatric surgery

(HealthDay)—For obese patients without diabetes, bariatric surgery improves insulin sensitivity (IS), with more pronounced improvements for Roux-en-Y gastric bypass (RYGB) than for laparoscopic adjustable gastric banding ...

Diseases, Conditions, Syndromes

Weight loss benefits NASH, no matter how it's done

(HealthDay)—Weight loss can improve nonalcoholic steatohepatitis (NASH) in obese or overweight people, whether excess pounds are shed through lifestyle changes or weight-loss surgery, according to research published in ...

Sleep disorders

Obesity raises death risk tied to sleeping pills

Obesity appears to significantly increase the risk of death tied to sleeping pills, nearly doubling the rate of mortality even among those prescribed 18 or fewer pills in a year, researchers reported Friday.

Diabetes

Linear association for weight loss, HbA1c reduction in T2DM

(HealthDay)—For overweight and obese adults with type 2 diabetes (T2D), weight loss is associated with a reduction in hemoglobin A1c (HbA1c) in a dose-dependent manner, according to a review published online April 18 in ...

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