19 Nov 2018 --- More than one-third of US adults are obese and some of the lead causes of non-communicable disease’ deaths – such as stroke, diabetes and cancers – are obesity-related. Although a healthy diet and lifestyle are key to healthy weight management, more drastic measures, such as bariatric surgery, are becoming more commonplace as obesity levels rise. NutritionInsight takes a look into the discussion around bariatric surgery, following research presented during last week’s Obesity Week event based in Tennessee, US.