A scientist friend who works at the BHF emailed me this: https://bit.ly/2w3TGhp >> Ultra-Processed Diets Cause Excess Calorie Intake and Weight Gain: An Inpatient Randomized Controlled Trial of Ad Libitum (as much as you like) Food Intake << The really alarming thing is when you look at the supplement to the paper giving a pictorial breakdown of all the meals. The ultra-processed food often looks deceivingly 'normal'. See this: https://ars.els-cdn.com/content/image/1-s2.0-S1550413119302487-mmc1.pdf