Genes May Determine Obesity After Weight Surgery

Two obesity-related genetic variations may be associated with higher body mass index (BMI) among severely obese patients (BMI of 40 or higher) who have bariatric surgery to help them lose weight, say American researchers. Bariatric surgery is a highly effective treatment for severely obese patients, according to background information in the study. However, some patients don't lose weight after bariatric surgery. Click Here for Full Article.