32 Gut-Healing Powerhouses Hiding in Your Kitchen Pantry
16. Gelatin and Collagen: The Gut-Healing Proteins

Gelatin and collagen, derived from animal bones and connective tissue, are exceptional for gut repair. They contain glycine, an amino acid that strengthens the gut lining, helping with leaky gut and inflammation. These proteins also support the production of stomach acid, which is essential for breaking down food properly. How to use it: Stir collagen powder into coffee, smoothies, or soups, or make homemade bone broth using gelatin-rich bones.