Getting to Stage 3 means you can add in COOKED whole eggs, nuts and nut butters made from fermented nuts (I have no idea either), fermented vegetables, some herbs, avocado, a larger variety of vegetables like squash. In Stage 4, you can add roasted meat, baked goods, olive oil, and ...
Decisions of any kind related to your diet and weight loss should be made with a licensed dietitian and health practitioner.)