Weight loss surgery effective, but risk remains

Bariatric surgery is effective at helping patients lose weight and improve obesity-related conditions such as diabetes, high blood pressure and sleep apnea, according to a review of published studies. Complications are possible following these procedures, but death rates generally are low, according to School of Medicine researchers who performed the analysis.

Alzheimer’s markers predict start of mental decline

School of Medicine researchers have shown that several markers for presymptomatic Alzheimer’s disease identified in recent years are accurate predictors of Alzheimer’s years before symptoms develop. Catherine Roe, PhD, says researchers found no differences in the accuracy of the biomarkers.