Nutrition During Medical Weight Management
Eating Less Shouldn't Mean Nourishing Yourself Less
Changes in appetite can make smaller portions feel more satisfying.
That can be helpful for some patients.
Reduced food intake also makes food quality important.
The goal isn't simply to eat as little as possible.
The goal is to support health while working toward an appropriate weight-management goal.
Protein, Hydration and Fiber
Protein
Protein helps support muscle and many normal body functions. During weight loss, adequate protein intake may be particularly important. Sources can include poultry, fish, eggs, dairy, lean meats, beans and lentils in moderation, soy foods and other appropriate sources. Individual requirements vary.
Hydration
Regular fluid intake remains important. Some patients may find they drink less when their appetite decreases. Others may need additional attention to hydration if gastrointestinal side effects occur. Some patients use electrolytes to help maintain hydration while on a GLP-1 medication.
Fiber
Fiber supports digestive health and can contribute to satiety. Sources include vegetables, fruits, beans, lentils, whole grains, nuts and seeds. It is important not to increase fiber too quickly, particularly early in treatment: the body is adjusting to the medication, and a high amount of fiber added quickly can cause stomach discomfort for some patients.
Meal Size
Large meals may feel different when appetite and digestion change.
Some patients find smaller meals easier to tolerate.
Listen to your body and discuss persistent gastrointestinal symptoms with your healthcare provider.
Eating When You Aren't Very Hungry
A reduced appetite does not eliminate the body's nutritional needs.
When appetite is low, it may help to prioritize nutrient-dense foods rather than filling limited intake with foods that provide little nutritional value.
Nausea-Friendly Eating
When nausea occurs, some patients find smaller meals and simpler, bland foods easier to tolerate.
Individual responses vary.
Persistent nausea should be discussed with the healthcare provider.
Vitamins and Minerals
Significantly reducing food intake can make obtaining adequate micronutrients more difficult.
Supplementation is not automatically necessary for everyone.
Patients with concerns about nutritional adequacy should discuss them with an appropriate healthcare professional.
Nutrition Is Individual
There is no single perfect medical weight-management diet.
Food preferences, medical conditions, allergies, culture, activity and treatment can all influence an appropriate approach.
See how nutrition fits alongside exercise, side effects and the rest of lifestyle during medical weight management.
Explore Protein & Muscle Preservation
Protein and resistance training work together to help preserve strength and lean tissue during weight loss.