Peter Attia· MD
if you really believe that you are not able to eat in the calorie deficit lose weight I want you to just for one week track every single piece of food you put in your mouth like no no licks no bites no snacks not on account for I'm not saying you got to do this for the rest of your life but just do this for one week and usually I'll come back with people who are mind blown they'll say well I thought I was eating 600 calories I was eating 2700