What was the weight loss percentage achieved by participants in the LookAHEAD study at year 1?

The LookAHEAD (Action for Health in Diabetes) study focused on the long-term effects of lifestyle interventions in overweight or obese individuals with type 2 diabetes. At the end of the first year, participants in the intensive lifestyle intervention group achieved an average weight loss of approximately 7.9%. This level of weight loss is significant as it demonstrates that structured lifestyle changes can lead to meaningful health outcomes in this population.

The 7.9% weight loss reflects not only dietary modifications but also regular physical activity, which are both critical components of successful weight management. This percentage is aligned with research indicating that even modest weight loss can improve health markers, including glycemic control, blood pressure, and overall cardiovascular risk. The focus of the LookAHEAD study was to provide evidence on how lifestyle changes can have a profound impact on managing diabetes and improving quality of life, making the results at year 1 a crucial finding in lifestyle medicine.