Supporting Behavior Change in a Patient with Prediabetes
James is a 45-year-old man with prediabetes (HbA1c 6.2%) and a BMI of 31. He works two jobs and cares for his elderly father. He tells you he wants to 'get healthy' but has no time to exercise and often eats fast food because it's quick. He says he feels stressed and tired all the time. He has tried diets before but always gains the weight back. He is skeptical about 'another program' and says he doesn't want to be told what to do. He is willing to meet with you monthly for three months. He has no history of mental health diagnosis but reports feeling down sometimes. He is not currently taking any medications.
1. Using a behavior change framework, how would you work with James to set goals and support his motivation?
Read the worked answer
Given James's skepticism and past failures, I would use motivational interviewing (MI) to explore his own reasons for change and build autonomy. I would start by asking open-ended questions about what 'getting healthy' means to him and what has worked or not worked in the past. I would reflect his frustration and avoid arguing. Then, I would help him identify small, specific, and achievable goals that fit his life, such as adding a 10-minute walk during his lunch break twice a week or choosing one fast-food meal per week to replace with a homemade sandwich. Using the SMART framework, we would make goals specific, measurable, achievable, relevant, and time-bound. I would also use the stages of change model: he may be in contemplation, so I would focus on building confidence and highlighting benefits he cares about (e.g., more energy to care for his father). I would schedule follow-up calls to check progress and problem-solve barriers, reinforcing that setbacks are normal. I would also screen for depression given his low mood and refer if needed.
2. What specific nutrition and physical activity recommendations would you discuss with James, and how would you tailor them to his constraints?
Read the worked answer
For nutrition, I would avoid a restrictive diet approach. Instead, I would discuss simple swaps: choosing grilled instead of fried fast food, adding vegetables to meals, and carrying healthy snacks like nuts or fruit. I would explain the concept of portion control using the plate method. For physical activity, I would emphasize that any movement counts; he could park farther away, take stairs, or do bodyweight exercises at home. Given his time constraints, I would suggest breaking activity into 10-minute chunks. I would also connect him to community resources like free exercise classes at a local park or online videos. I would discuss the importance of sleep and stress management, as these affect eating and activity. I would provide written materials in simple language and ask him to choose one nutrition goal and one activity goal to start. I would follow up to see how it's going and adjust as needed.