
How the diets react
Diet Ratings
Tuna steak contains zero net carbs, excellent protein (approximately 26g per 100g), and good fat content. It is a whole, unprocessed seafood source ideal for ketogenic diets with no additives or carbohydrates.
Fish meat. Animal flesh product. Violates vegan diet completely.
Tuna steak is unprocessed fish, an excellent source of protein and omega-3 fatty acids. A core paleo protein source representing foods available to coastal Paleolithic populations.
Fatty fish rich in omega-3 fatty acids. Aligns with Mediterranean recommendation of fish 2-3 times weekly. Minimal processing when fresh. Excellent protein and nutrient source.
Tuna steak is unprocessed fish, animal-derived, and excellent source of protein, omega-3 fatty acids, and micronutrients. Widely accepted in carnivore diet. Slightly lower than ruminant meat due to fish vs. land animal, but still highly approved.
Tuna steak is whole, unprocessed seafood. All seafood is explicitly allowed on Whole30. No excluded ingredients present.
Plain tuna steak is low-FODMAP. Monash confirms all plain fish as safe at any reasonable serving.
Fatty fish rich in omega-3 fatty acids (EPA/DHA), high-quality protein, and potassium. Excellent cardiovascular benefits. Core DASH fish recommendation. Low sodium if unseasoned.
Excellent lean protein (~25g per 100g) with favorable omega-3 content. Low fat (~5g per 100g). Minimal processing. Anti-inflammatory profile. Perfect Zone protein choice. Higher in omega-3s than most fish. Fits 30% protein macronutrient target ideally.
Fatty fish rich in omega-3 fatty acids (EPA, DHA) with strong anti-inflammatory properties. Unprocessed, nutrient-dense with selenium and B vitamins. Excellent protein source. Recommended in anti-inflammatory diet. Mercury content manageable with moderate consumption.
Lean fish with 26g protein, 1.3g fat per 100g, and high omega-3 content. Nutrient-dense, easy to digest, satisfying in small portions. Minimal saturated fat. Excellent for GLP-1 patients. Cook with minimal oil (grill, bake, or steam preferred over pan-frying).
Controversy Index
Score range: 1–10/10. Higher controversy = more disagreement between diets.