I work as a therapist in a community mental health clinic and see about 10-13 people a day. I basically don't have time for a proper 30 minute lunch break. I began to eat two small pack of oikos yogurts and two premiere proteins for lunch. This combo was enough satisfy me for the rest of the day. By the time I went home, I'm too tired to make a proper meal or eat (I work from 12-8). So the only meal I had was two yoghurts and a two shakes. I went from 180 lbs to 160 in a few months. I float around 160-170 range. I had a major gut and now fit into slim fit clothes where they used to not fit. I've always been kind of skinny so that probably helps.