overweight and over 30 obese given my height to be considered obese adults have to weigh around 100 kita grams visibly a thanks for having me today thank you what kind of big chair is this here and this is really what it really huge is it because you treat a lot of overweight patients that's true we need those chairs to accommodate our patients so of course we want that our patients with overweight and obesity feel welcomed in our outpatient clinic but on the other hand it's also a very practical reason some patients don't even fit into this chair early so this is really heavy such a heavy can you patients beat that the chair doesn't crash it holds 500 kilograms but you also have to think of the effect distribution so if you have a very central distribution it may be that you don't fit into the chair a lot of overweight patients and there even some of these patients and you distinguish between just being overweight and morbid obesity why is that because we . make our therapeutic decisions on b.m.i. above 30 for instance which requires more intensive and an earlier intervention compared t