Infographics

GLP-1 Therapies and Weight Loss: Stay Strong on Your GLP-1 Journey

How can nutrition, hydration, and physical activity help protect muscle health and support well-being during GLP-1 therapy?

Author(s): ANHI Team 

Publication Date: 29 September 2026

Published on ANHI.org: 30 September 2026

Summary:

GLP-1 medications can help people lose weight and improve their health, but they may also reduce appetite and cause digestive symptoms. These changes can make it harder to get enough protein, fiber, vitamins, minerals, and fluids. Learn simple nutrition and activity tips to help protect muscle, stay hydrated, and fuel your body throughout your weight-loss journey.

Key Takeaways:
  • GLP-1 therapies can reduce hunger and increase fullness, which may make it difficult to consume adequate nutrients if intake becomes too low. 
  • Rapid weight loss or insufficient food intake may increase the risk of losing muscle mass; protein, nutrition, and movement help support strength. 
  • Protein-rich, fiber-rich, and nutrient-dense foods can help support nutritional adequacy and digestive health. 
  • Regular physical activity, strength exercises, and consistent hydration contribute to overall health and muscle preservation.
Related Questions & Answers
  • Why is protein important during weight loss while taking GLP-1 medications?
    Protein helps maintain muscle mass and strength during weight loss. Because GLP-1 therapies may reduce appetite and overall food intake, prioritizing protein-rich foods such as eggs, poultry, fish, beans, lentils, dairy products, and tofu may help support muscle health.
  • What nutrition challenges may occur during GLP-1 therapy?
    Common challenges include reduced appetite, early fullness, nausea, vomiting, diarrhea, constipation, and changes in food preferences or intake patterns. These factors may make it more difficult to consume sufficient nutrients, protein, fiber, and fluids.
  • How can individuals stay active while trying to preserve muscle during weight loss?
    Regular movement such as walking, stretching, household chores, resistance-band exercises, light weights, and bodyweight exercises can help support muscle maintenance. Establishing a routine and remaining active throughout the day may help sustain long-term health benefits.
  • What options may help when eating enough food becomes difficult?
    High-protein nutrition shakes may provide protein, vitamins, and minerals when adequate food intake is challenging. Specialized nutrition shakes may also be available for individuals with specific health needs, including diabetes or prediabetes.
Category