StopDia consists of individual level (including digital and face-to-face solutions) and environment level interventions (including choice architecture strategies). We test the effectiveness of individual interventions in enhancing healthy lifestyle and in improving glucose tolerance in a one-year randomized controlled trial among 3 000 individuals at increased risk for type 2 diabetes.


We also assess the synergistic effects of individual and environmental interventions. In addition, cultural translation of main strategies will be initiated with participatory approach in major immigrant groups.