As someone with Type 1 diagnosed >50 years ago, you don't fall in to this study for good reason.What a croc of **** that statement is re Lifestyle bring a cause of type 1 diabetes.
If we take a holistic view of "lifestyle", the facts are that since the 60s as a population:
- Our diet and the foods that our diet is composed of have changed beyond all recognition
- Our activity levels have reduced significantly
- The amount of time that people spend indoors has increased due to changes in past-times
- Household cleaning and overall approach to cleanliness has moved into a thoroughly anti-bacterial model with parents being scared of their kids even getting dirty
- Urbanisation has continued to increase and air quality to decrease in those urban centres