Meal Planning for Autoimmune Conditions

AIP stands for Autoimmune Protocol — a structured elimination diet originally developed as a more restrictive paleo variant for people with autoimmune conditions. The standard elimination phase removes gluten, dairy, eggs, legumes, nightshades (tomato, pepper, eggplant, potato), nuts, seeds, refined sugar, alcohol, and most processed foods. Reintroduction follows in a structured order, one food category at a time. The planner applies these exclusions by default and lets you customize them if your clinician has a different protocol.

Most AIP guides recommend 30 to 90 days of strict elimination before beginning reintroduction. Shorter periods often do not produce a clear baseline; longer periods can become unnecessarily restrictive. Your clinician may set a different duration based on your specific diagnosis, lab markers, and symptom pattern. The planner does not enforce a specific duration — it generates compliant menus for as long as you stay in the elimination phase, then helps you stage reintroduction systematically.

Per USDA FoodData Central, the most concentrated sources of long-chain omega-3 (EPA + DHA) are oily fish. Atlantic salmon supplies roughly 2,000 mg of EPA + DHA per 100 g cooked, sardines roughly 1,400 mg per 100 g, mackerel roughly 2,500 mg per 100 g, and herring roughly 2,000 mg per 100 g. Plant sources such as flaxseed and chia provide ALA, which converts to EPA and DHA at a low rate (around 5 to 10 percent). The planner sorts protein options by EPA + DHA content so you can hit anti-inflammatory targets efficiently.

Evidence on nightshades (tomato, pepper, eggplant, potato, paprika) and autoimmune disease is mixed. Some people with rheumatoid arthritis and other autoimmune conditions report symptom improvement when nightshades are removed, while controlled trials are limited. The pragmatic AIP approach is to exclude nightshades during the elimination phase, then reintroduce them as a single category and track symptom response. The planner respects this by excluding nightshades by default and treating them as a single reintroduction step.

Protein adequacy on AIP relies on fish, poultry, red meat, organ meats, and shellfish. A 150 g cooked salmon fillet provides about 35 g of protein per USDA data, a 150 g chicken breast about 46 g, and 100 g of beef liver about 25 g with very high vitamin A, B12, and folate density. Three protein-forward meals per day typically reach 1.2 to 1.6 g per kg body weight, which is the protein target most clinicians use for healthy adults. The planner verifies your daily protein meets your target.

AIP can be followed without a formal autoimmune diagnosis, but you should be cautious. Long-term restrictive eating without clinical oversight can mask nutrient deficiencies and create disordered patterns. If you do not have an autoimmune diagnosis, consider working with a registered dietitian or a physician familiar with elimination diets before committing to more than a short trial. The planner is a tool, not a substitute for clinical judgement on whether elimination is appropriate for you.

When you advance to the reintroduction phase, you select one food category to test (such as eggs, then dairy, then legumes). The planner adds that category to two or three meals across a 3-day window and lets you log symptom response — joint pain, fatigue, digestive symptoms, skin changes, mood. After the window, you either accept the category as tolerated and add it to your long-term plan, or exclude it and move to the next category. This is the standard AIP reintroduction protocol applied inside a meal plan.