GLP-1 meal plan: how to eat well on a GLP-1 medication

Updated October 2026 · Based on FDA prescribing information and the 2025 joint nutrition advisory

GLP-1 medicines such as semaglutide (Ozempic, Wegovy) and the GIP/GLP-1 medicine tirzepatide (Mounjaro, Zepbound) slow how fast your stomach empties and turn down your appetite. You eat less, so every meal has to count. This site turns the official sources into a practical way to eat, without hype and without medical advice.

Short answer The FDA labels only say to use these medicines with a reduced-calorie diet and increased physical activity, and to drink fluids to reduce the chance of dehydration. The detailed food advice comes from a 2025 joint advisory of four US nutrition and obesity societies: a protein source at each meal, regular, small meals, adequate fluids, fiber from foods added gradually, nutrient-dense whole foods, and minimal alcohol.

Start here

Zepbound diet plan	What the Zepbound label says, side effect rates, and a 3-day outline.
What to eat on Zepbound	A food list by category: protein, fiber, fluids, with the reason for each.
Foods to avoid on Zepbound	What the label says (nothing is forbidden) and what the advisory suggests limiting.
Mounjaro diet plan	Tirzepatide for type 2 diabetes: low blood sugar risks and meal priorities.
Wegovy meal plan	Wegovy label facts, injection and tablets, and how to eat around them.
Ozempic diet plan	Semaglutide for type 2 diabetes: label facts and what to eat.
How much protein	The 0.8, 1.2 and 1.6 g/kg ranges, a worked example by body weight, protein-first habits.
Free GLP-1 meal plan	A printable 1-day sample menu.
The 4-week meal plan PDF	28 days of meals, 34 recipes, grocery lists and trackers.

What the FDA labels actually say about food

People often expect the prescribing information to contain a diet. It does not. Here is what it does say:

Indication: Zepbound and Wegovy are used "in combination with a reduced-calorie diet and increased physical activity". Ozempic and Mounjaro, labeled for type 2 diabetes, are used as an "adjunct to diet and exercise".
Timing: the weekly Zepbound and Wegovy injections can be taken "at any time of day, with or without meals". Wegovy tablets have their own rules about an empty stomach and waiting before you eat: follow your prescriber's instructions.
Fluids: the Medication Guides say "It is important for you to drink fluids to help reduce your chance of dehydration", because vomiting and diarrhea can lead to dehydration and, in some reported cases, kidney injury.
What is missing: neither the Zepbound nor the Wegovy label tells you to eat smaller meals, avoid fatty foods or eat slowly. Those tips are real, but they come from nutrition experts, not from the FDA.

The evidence-based priorities

In 2025, the American College of Lifestyle Medicine, the American Society for Nutrition, the Obesity Medicine Association and The Obesity Society published a joint advisory on nutrition for people on GLP-1 therapy (Mozaffarian et al., 2025). Its main points:

Protein at each meal	The RDA is 0.8 g/kg/day; 1.2 to 1.6 g/kg/day has been proposed during active weight reduction, or a simpler 80 to 120 g/day. Eat protein-rich foods first. See how much protein.
Regular, small meals	"Regular, small meals at consistent times"; avoid long periods without eating and large meals.
Fluids	"Ensure adequate fluids". No label or advisory gives a number of cups.
Fiber, gradually	Fiber from foods, increased gradually. High-fiber foods may be harder to tolerate in the first days if you feel sick.
Nutrient-dense foods	Fruits, vegetables, whole grains, dairy, lean proteins, eggs, nuts, seeds, plant oils. Less refined carbs, sugary drinks, red and processed meat, fast food, sweets and savory snacks.
Minimal alcohol	Alcohol "may also worsen nausea and gastroesophageal reflux" and should be minimized.
Strength training	Protein alone is likely not enough to protect muscle. Ask your care team about strength training.

Why it matters: when you eat much less, it gets harder to cover protein, iron, calcium, vitamin D, B12 and other nutrients. The advisory notes the risk of shortfalls rises below about 1,200 kcal a day for women and 1,800 kcal a day for men. That is a reason to make meals nutrient-dense, not a calorie target.

A sample day

Small plates, a protein source each time, produce and whole grains, and drinks spread through the day. Adjust portions to your appetite and to your clinician's advice.

A sample day from the plan (Day 1)

Breakfast	Overnight Protein Oats 21 g protein · 8 g fiber · 265 kcal
Lunch	Lemon Chicken Quinoa Bowls 33 g protein · 6 g fiber · 380 kcal
Snack	Cottage Cheese and Pineapple Cup 14 g protein · 1 g fiber · 115 kcal
Dinner	Sheet-Pan Chicken with Sweet Potato and Broccoli 36 g protein · 5 g fiber · 320 kcal
Day total	104 g protein, 20 g fiber

Nutrition calculated from USDA FoodData Central (SR Legacy) per serving, rounded. Portions are a starting point: adjust them with your clinician or a registered dietitian.

Want a whole week like this? The free printable sample is a good start, and the 4-week PDF has 28 days, recipes and grocery lists.

Meal prep without food safety mistakes

Batch cooking helps when you have little appetite to cook. The FDA storage chart gives 3 to 4 days in the fridge for cooked meat, poultry, fish, soups and stews. Keep the fridge at or below 40F, refrigerate leftovers within 2 hours (1 hour above 90F), and freeze what you will not eat within 3 to 4 days.

When you need a personal plan

A general meal plan is not enough if you take insulin or a sulfonylurea (low blood sugar risk), have kidney disease, an eating disorder, or another condition that needs a medical diet. The Dietary Guidelines say it plainly: if you have a chronic disease, talk with your health care professional to adapt them. A registered dietitian (RDN) can build a plan around you.

Talk to your clinician This site gives general nutrition information, not medical advice, and no meal plan changes how a medicine works or promises a weight result. Follow your prescriber's instructions for your medication and dose. The Zepbound and Wegovy labels and Medication Guides tell patients to contact their healthcare provider right away for severe stomach pain that will not go away (sometimes spreading to the back, with or without vomiting), nausea, vomiting or diarrhea that does not go away, gallbladder signs such as upper stomach pain, fever, yellow skin or eyes, or clay-colored stools, and signs of low blood sugar or a serious allergic reaction. Read the guide that came with your own medicine.

Frequently asked questions

What is a GLP-1 meal plan?

A way of eating that fits how GLP-1 and GIP/GLP-1 medicines work: smaller, regular meals, a protein source at each meal, fruits, vegetables, whole grains and enough fluids. The priorities come from a 2025 joint advisory by four US nutrition and obesity societies, not from the FDA labels, which only mention a reduced-calorie diet and physical activity.

Do the FDA labels tell me what to eat on a GLP-1?

Not in detail. The Zepbound and Wegovy labels say the medicine is used with a reduced-calorie diet and increased physical activity, and the Medication Guides say drinking fluids helps reduce the chance of dehydration. They do not say to eat smaller meals or to avoid fatty foods: that advice comes from the 2025 joint advisory.

How much protein should I eat on a GLP-1?

It depends on you. The RDA is 0.8 g per kg of body weight per day. The 2025 joint advisory notes that 1.2 to 1.6 g/kg/day has been proposed during active weight reduction, or a simpler 80 to 120 g per day. Check your number with your clinician or a registered dietitian, especially if you have kidney disease.

Will a meal plan make my medication work better?

No food or meal plan changes how these medicines work, and no meal plan can promise a weight result. A meal plan can help you eat enough protein and nutrients while your appetite is low, and some people find smaller, lower-fat meals more comfortable.