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If GLP-1 treatment makes you feel full sooner or less interested in food, focus on making the food you can tolerate count: include a protein source when you eat, choose nutrient-dense options, and keep fiber and fluids in view. There is no single protein target or supplement plan that fits everyone. Ask your prescribing clinician or a registered dietitian to tailor one to your health and treatment.
Why nutrition can take more planning during treatment
GLP-1 and related incretin medicines can suppress appetite and slow gastric emptying. As a result, some people eat less overall, which can make it harder to get enough protein and other nutrients, as well as fluids. That is a reason to plan around the eating opportunities you have—not proof that you will develop a deficiency.
In an article published August 1, 2026, the Obesity Medicine Association (OMA) describes a cross-sectional study of 69 people who had taken a GLP-1 medicine for at least a month. Based on questionnaires and a three-day food record, the study found protein intake significantly below daily needs among participants and reported shortfalls in several food groups and nutrients. This small observational sample does not establish what every person taking these medicines eats, or that the medication caused the reported shortfalls. OMA: Preserving Nutrition During GLP-1 Treatment
Build meals and snacks around tolerable protein
OMA lists meat, eggs, dairy, legumes, tofu, tempeh, and seitan as protein options. Its patient handout also includes whey and plant-protein drinks or powders. These are choices, not a ranking: what works depends on your appetite, preferences, dietary pattern, allergies, restrictions, and what you can comfortably eat.
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- Classic and oh-so-dreamy vanilla flavor that tastes like vanilla wafers; Winner of American Masters of Taste Gold Medal for SUPERIOR TASTING ready-to-drink protein beverages.
- 30g of protein to help curb your hunger, as a mid-day snack or for post workout recovery; includes all essential amino acids.
- 24 Vitamins and Minerals: Support your immune health (Antioxidants Vitamins C, D and E + Zinc and Magnesium), 50% of daily value of calcium to help maintain bone health.
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If a familiar food becomes unappealing
A new aversion to meat, for example, does not leave you without options. Try a different source that sounds and feels tolerable—such as eggs, dairy, tofu, beans, or a plant-based alternative. If several foods are difficult to manage or your intake stays low, ask your clinician about a referral to a registered dietitian. A dietitian can help adapt choices to your preferences and medical circumstances.
Make small eating opportunities count
OMA’s patient handout suggests eating high-protein foods first, followed by non-starchy vegetables, and eating slowly. Treat these as practical suggestions, not rules you must follow at every meal; tolerance and individual advice matter. OMA patient handout: 10 Eating Tips for Patients on GLP1 Medications
Rank #2
- Smooth and creamy, rich chocolate flavored shake; Winner of American Masters of Taste Gold Medal for SUPERIOR TASTING ready-to-drink protein beverages.
- 30g of protein to help curb your hunger, as a mid-day snack or for post workout recovery; includes all essential amino acids.
- 24 Vitamins and Minerals: Support a healthy immune system as part of a healthy diet and lifestyle (Antioxidants Vitamins C and E plus Zinc), 50 percent daily value of calcium and 30 percent daily value of Vitamin D to help maintain healthy bones.
- Guilt free indulgence: 1g Sugar, 3-5g Carbs (depending on flavor), 160 Calories and Low Fat; Gluten Free, Keto and Bariatric Friendly, Kosher.
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Ask for an individualized protein target
Protein requirements differ with factors such as age, kidney function, and other individual needs. OMA’s 2026 article describes a broad range of 0.8–1.5 g/kg and says people using incretin therapy are often encouraged toward its higher end to help preserve lean mass. That range is not a personal prescription: do not use it to calculate your own target without clinical context. Ask your clinician or dietitian what is appropriate for you, especially if you have kidney disease or another complex medical circumstance. OMA: Preserving Nutrition During GLP-1 Treatment
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Remember fiber, fluids, and overall nutrient adequacy
Protein is only one part of nutrition. OMA identifies fiber, vitamins, and minerals as other areas that can be affected when food intake is reduced, and notes that people may also drink less. Include tolerated fiber-containing foods and pay attention to drinking fluids, while asking your care team for guidance suited to your situation. Do not assume that a symptom proves a nutrient deficiency; symptoms can have many causes.
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- Like the taste of fresh berries and a splash of sweet cream, this strawberry flavored shake will inspire thoughts of sunshine; Winner of American Masters of Taste Gold Medal for SUPERIOR TASTING ready-to-drink protein beverages.
- 30g of protein to help curb your hunger, as a mid-day snack or for post workout recovery; includes all essential amino acids.
- 24 Vitamins and Minerals: Support a healthy immune system as part of a healthy diet and lifestyle (Antioxidants Vitamins C and E plus Zinc), 50 percent daily value of calcium and 30 percent daily value of Vitamin D to help maintain healthy bones.
- Guilt free indulgence: 1g Sugar, 4g Carbs, 160 Calories and Low Fat; Gluten Free, Keto and Bariatric Friendly.
- Try all six (6) delicious smooth and creamy flavors in our 11oz TetraPak size: Chocolate, Vanilla, Caramel, Cafe Latte, Strawberries & Cream, Chocolate Peanut Butter.
OMA notes that testing may help inform supplement recommendations when a clinician has concerns. That does not mean everyone needs a test or a supplement. Do not start a supplement regimen or set a fluid target based on general advice alone; discuss concerns and next steps with your treating clinician. OMA Academy also addresses dietary interventions for obesity with and without GLP-1 medicines. OMA Academy: Dietary Interventions for Obesity with and without GLP-1s
Protein powder is optional, not a requirement
If food-based protein is hard to manage, a protein drink or powder may be a convenient option to discuss with your care team. Ordinary foods may work just as well for your needs; the OMA sources list product categories but do not establish that a particular powder is best for everyone. If considering one, compare the protein per serving on the label, ingredients and allergens, dietary fit, taste and tolerance, convenience, and cost. Do not treat a powder as a substitute for individualized nutrition advice.
Rank #4
- 30g PROTEIN & 1g SUGAR: Each Ensure Max Protein shake has 30g protein to support muscle health and manage hunger
- 25 VITAMINS & MINERALS: Formulated with nutrients to support immune, bone, and brain health, as well as energy metabolism
- SUPPORTS DIGESTIVE HEALTH: Contains 4g fiber with a prebiotic to support digestive health
- IMMUNE SYSTEM SUPPORT: An excellent source of zinc, vitamins A & D, and antioxidants (vitamins C & E and selenium) for immune system support
- GREAT-TASTING VARIETIES: Including caffeinated flavors that have as much caffeine as a cup of coffee
When to contact your care team
Contact your treating clinician if you persistently struggle to eat or drink, have concerning symptoms, or need help adjusting food choices to side effects or aversions. Seek tailored guidance before setting protein or fluid goals if you have kidney disease, are pregnant, or have other complex medical circumstances. Do not change your medication dose or schedule to address appetite or eating difficulties without your prescriber’s direction.
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Quick Recap
Best Value
- Rise and shine with the luscious creamy coffee flavor and energy from caffeine equal to 1 cup of coffee; Winner of American Masters of Taste Gold Medal for SUPERIOR TASTING ready-to-drink protein beverages.
- 30g of protein to help curb your hunger, as a mid-day snack or for post workout recovery; includes all essential amino acids.
- 24 Vitamins and Minerals: Support your immune health (Antioxidants Vitamins C, D and E + Zinc and Magnesium), 50% of daily value of calcium to help maintain bone health.
- Guilt free indulgence: 1g Sugar, 5g Carbs, 160 Calories and Low Fat; Gluten Free, Keto and Bariatric Friendly.
- Try all six (6) delicious smooth and creamy flavors in our 11oz TetraPak size: Chocolate, Vanilla, Caramel, Cafe Latte, Strawberries & Cream, Chocolate Peanut Butter.
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