I'm a shift worker and I usually skip breakfast, then snack much too often during the day. I now have a Purition shake 5 mornings a week packed with fresh fruit and I throw in a no added sugar yogurt drink 'proven to lower cholesterol' and I'm full until at least 1pm! I give the mixture a really good blast in the blender and I don't mind the grains at all (It feels like I'm starting my day healthily.) I've steadily lost 7 pounds in the few weeks since I've started using Purition and I honestly look forward to the shake. The downside is that I'm visiting the loo quite often in the morning due to my increased fibre intake which is why I don't drink a shake on the days that I'm working a day shift!