Examination of Psychological Tools and Tracking in an Online Intervention for Type 2 Diabetes

The core of the program, administered to all participants, includes recommendations to follow a very low carbohydrate, ketogenic diet. The researchers will test whether adding the following experimental components will enhance the intervention's ability to improve health outcomes: (1) active vs. periodic self-monitoring of dietary intake using an "app"; (2) training vs. no training in positive affect; and (3) training vs. no training in mindfulness and mindful eating.

Inclusion criteria

• Weight: Body Mass Index of 25-45 kg/m2 or greater.
• Current HbA1c of 6.5% or higher
• Regular access to the internet

Exclusion criteria

• Taking glucose lowering medications other than metformin
• Being pregnant or breastfeeding
• Currently undergoing cancer treatments
• Active use of a weight loss program or medications
• Self-reported impaired renal or hepatic function
• Self-reported untreated thyroid condition
• Vegetarian or vegan
• Weight loss surgery within the past year
• Medical concerns that prevent participants from following the assigned protocol