Content

Reviewed By
Dr. Phillip Azouz
Written by
Dr. Phillip Azouz
Published
October 28, 2025
Updated
October 28, 2025

What to Eat on a GLP-1 Medication

Starting a GLP-1 medication like Semaglutide or Tirzepatide is a powerful step toward improving your health and reaching your weight-loss goals. These treatments work by mimicking a natural hormone that helps control blood sugar, reduces appetite, and slows digestion. That means you’ll likely feel full faster, stay satisfied longer, and eat less overall.

But here’s what many people don’t realize: what you eat still matters just as much as how much you eat. Because your appetite decreases, every meal becomes an opportunity to fuel your body with the right nutrients—especially protein, fiber, and healthy fats—to keep your energy steady and protect your muscle mass. Choosing the right foods also helps reduce common side effects like nausea, bloating, or constipation that can happen when digestion slows down.

Eating well on a GLP-1 plan isn’t about restriction—it’s about making every bite count so you can feel your best, stay strong, and make the most of your treatment.

Best Foods to Eat

  • Lean Protein: Chicken, fish, eggs, tofu — keeps you full and preserves muscle

  • High-Fiber Foods: Vegetables, fruits, oats, quinoa — support digestion and prevent constipation

  • Healthy Fats: Avocado, olive oil, nuts — promote satiety and heart health

  • Smaller, Balanced Meals: Eat slowly, stop when satisfied

  • Hydration: Drink plenty of water to aid digestion

Foods to Limit

  • Sugary drinks and snacks

  • Refined carbs (white bread, pastries)

  • Fried or heavy fatty foods

  • Alcohol and oversized portions

Sample Day

  • Breakfast: Eggs + spinach + whole-grain toast

  • Lunch: Grilled salmon + quinoa + veggies

  • Dinner: Chicken + brown rice + broccoli

  • Snacks: Greek yogurt, nuts, or fruit

Bottom line:

GLP-1 help you eat less, your job is to make every bite count. Focus on protein, fiber, and hydration to feel your best and support lasting results.

Related Conditions

GLP-1
October 24, 2025

How to Stay Hydrated on GLP-1s (and Why It Matters More Than You Think)

Intro: It might sound simple, but hydration is one of the most overlooked parts of a successful GLP-1’s journey. Because medications like Semaglutide and Tirzepatide slow digestion and sometimes blunt thirst cues, many people accidentally end up drinking less water than their body needs—leading to constipation, fatigue, and headaches.

GLP-1
October 24, 2025

What Not to Eat on GLP-1s: Foods That Can Worsen Side Effects

When you first begin GLP-1s treatment, with medications like Semaglutide or Tirzepatide, it’s normal to experience a few digestive changes—after all, these medications work by slowing how quickly your stomach empties. But certain foods can make those effects feel much stronger, leading to nausea, bloating, or discomfort.

GLP-1
October 24, 2025

The Best Snacks to Eat While Taking GLP-1 Medications

One of the biggest surprises for many people starting GLP-1s medications like Semaglutide or Tirzepatide is how different eating feels. Suddenly, your appetite is smaller, your meals are lighter, and you might even forget to eat at times. While that can sound like a win, it also means your body may not always get the nutrition or steady energy it needs throughout the day. That’s where smart snacking comes in.