You're correct in that type 1 diabetes has a different etiology, but certainly, in terms of type 2 diabetes, diet is an important contributor. There are genetic and environmental components to type 2 diabetes in both a sedentary lifestyle and an unhealthy diet, which contribute to obesity and the risk of type 2 diabetes. It is increasing in prevalence in kids, particularly in certain ethnic groups and, certainly, in indigenous persons.
I think measures that would lead to healthier food intake, food choices and food security could have an impact on the incidence. I should point out that many kids who are obese but haven't perhaps developed full type 2 diabetes are at very high risk for developing type 2 diabetes early in their adult life. The potential impact of that in children is really important.