Helping your obese patient achieve a healthier weight
These tips will help identify underlying causes of obesity, address comorbid conditions, and provide patients with the tools they need to successfully lose weight.
PRACTICE RECOMMENDATIONS
› Create an office environment where patients feel comfortable discussing their weight. C
› Screen overweight and obese patients for comorbidities. B
› Focus on nutritional changes more than exercise when working with patients who want to lose weight. C
Strength of recommendation (SOR)
A Good-quality patient-oriented evidence
B Inconsistent or limited-quality patient-oriented evidence
C Consensus, usual practice, opinion, disease-oriented evidence, case series
Eat only 3 meals per day, but aim for fewer than that. The prescription of fasting is a modality that can be used for weight loss and improved health. Fasting has been a prescribed healing practice for thousands of years.26 It is a practice that virtually every major religion in the world embraces. Studies have demonstrated fasting to be safe and effective in the setting of obesity without significant comorbidities, and it may promote weight loss and metabolic health.26-29
There are multiple types of intermittent fasting. A practical way for patients to start is by restricting the number of hours in which they eat or drink calorie-containing beverages to 8 hours per day. In our experience, this regimen is easier for most patients to follow than alternate-day or other longer fasts. While there has been caution in the prescription of intermittent fasting due to concerns about causing eating disorders, a recent small study did not demonstrate increased risk of eating disorders with daily intermittent fasting.30
Participate in healthy exercise. Nonpharmacologic office-based strategies for treating obesity have generally focused on increasing exercise and decreasing caloric intake.31 While exercise has significant health benefits, including preventing weight regain, evidence does not support monotherapy with exercise as an effective long-term weight-loss strategy.32 There are no studies available that adequately support prescribing an exact dose of exercise.33 Generally, less than 150 minutes of exercise per week is not effective and more than that does have a dose-related response.33
Follow up to help patients stay on target
There is no ideal interval for follow-up visits. However, frequent visits—anywhere from weekly to monthly—in the initial stages of weight loss increase the patient’s sense of accountability and, in our experience, seem to be helpful.
Patients may also choose to track their progress by weighing themselves regularly. A small study published in the International Journal of Obesity found that patients who weighed themselves daily had greater and more sustained weight loss than those who didn’t.34 But the decision of whether to weigh one’s self at home should be individualized for each patient.
CORRESPONDENCE
Wesley Eichorn, DO, 1000 Oakland Drive, Kalamazoo, MI 49008; wesley.eichorn@med.wmich.edu