A. Prioritize Collagen-Rich Foods

Collagen is naturally high in glycine and helps counterbalance methionine-rich muscle meats.

• Bone broth (chicken, beef, fish)
• Chicken skin
• Slow-cooked cuts with connective tissue (oxtail, short ribs, chicken wings)

B. Incorporate Gelatin

• Use unflavored gelatin in smoothies, soups, or teas.
• Make healthy gelatin-based snacks or desserts.

C. Limit Excessive Methionine

Reduce large portions of pure muscle meat (e.g., chicken breast, steak), or combine it with glycine-rich sides like broth or gelatin.

D. Consider Glycine Supplementation

For a precise glycine boost, glycine powder supplements (2-3g per day) are easy and safe for most people.