Optimizing Weight Loss. Can Continuous Glucose Monitoring Play a Role

The study is a 24-week study conducted at the University of Glasgow. It is a randomized, non-blinded, feasibility trial with 48 adults randomized into one of two groups (24 adults in each group): * Personalized Weight Management Group (PWM): The group will receive a personalized diet and physical activity plan and five one-to-one online support meetings with a trained dietitian over the first 12 weeks of the program (in weeks 1, 2, 4, 8, and 12). The participants also will be given an evidence-based weight loss maintenance information booklet and advice (e.g.: dietary advice, physical activity recommendation, the importance of self-monitoring weight, diet, and physical activity). Participants will be asked to self-manage during weeks 12 - 24 and asked to maintain the diet, PA recommendations, and monitoring based on the advice and training provided in the first 12 weeks of the program. * PWM + CGM: This group will receive the same support as the PWM group. The participants also will be given an evidence-based weight loss maintenance information booklet and advice (e.g.: dietary advice, physical activity recommendation, the importance of self-monitoring weight, diet, physical activity, and glucose level). In addition, participants will be provided with a CGM device and guidance on how to use this to support weight loss maintenance. They will be provided with CGM devices for the whole study duration.