 My name is Kajsa Aft-Johnson and I'm a Swedish Dietitian, a journalist, so I work mostly with health communication. I'm very interested in yogurt, the health effects of yogurt, and why it's the connections between obesity and the prevention. I was very interested and there was a question coming up about how maybe the use of antibiotics could be like a connection with increasing obesity. I'd like to see some more of the questions that were raised here today if there are any evidence, more evidence about why the factors in the yogurt prevents obesity. Is it the whey protein or dairy proteins or is it the bacteria or is it the composition of the yogurt? I think it's a good basic food, which actually should be in everyday food because it's the dieting and it makes a good balance.