The diets react (see scores below)
Diet Ratings
Pork blood (blood cake) contains approximately 1-2g net carbs per 100g in pure form. High in iron and protein. Commercial products often contain grain fillers and additives. Quality sourcing is essential for keto compatibility.
Some keto practitioners avoid blood products due to processing concerns and prefer conventional muscle meats; others embrace it as nutrient-dense.
Pork blood is an animal product derived from slaughtered pigs. It is explicitly excluded from all vegan diets.
Pork blood is an unprocessed animal product, nutrient-dense and paleo-approved. Blood is a traditional nose-to-tail food rich in iron, B vitamins, and minerals available to Paleolithic hunters.
Pork blood is a pork product and processed meat derivative. Mediterranean diet limits red meat and pork to a few times per month. Blood products are highly processed, high in saturated fat and sodium, and not part of traditional Mediterranean cuisine.
Pure animal-derived organ product from pork. Blood is nutrient-dense, containing iron, B vitamins, and other micronutrients. Fully aligned with carnivore principles.
Pork blood is a whole, unprocessed animal product. Whole30 allows all meat and animal products including organ meats and blood. This is a fully compliant protein source.
Pork blood is a protein-rich organ product with negligible carbohydrate content. It contains no fructans, GOS, lactose, excess fructose, or polyols. Monash classifies all unprocessed meat and organ products as low-FODMAP.
Pork blood (blood cake) is high in iron and protein but also high in saturated fat and cholesterol depending on preparation. DASH limits saturated fat and red meat products. Nutritional profile is mixed; lean preparation methods improve compatibility.
Some DASH practitioners view organ meats like blood as acceptable lean protein sources rich in micronutrients, whereas traditional DASH guidelines emphasize limiting red meat and high-saturated-fat animal products.
Pork blood is a protein source (~12g protein per 100g) similar to pig blood. Contains iron and some saturated fat. Can be incorporated into Zone meals as a protein block, but is not a preferred lean protein choice. Acceptable in moderation.
Pork blood is nutrient-dense with iron, B vitamins, and protein, but is a red meat product containing heme iron and arachidonic acid, which promote inflammatory pathways when consumed in excess. Often processed with added sodium. Acceptable occasionally but not a primary anti-inflammatory protein source.
Nutrient-density advocates and some traditional medicine practitioners view blood as a superfood for micronutrient status. Anti-inflammatory frameworks prioritize plant-based and fish proteins, making blood a secondary choice despite its nutrient profile.
Pork blood (blood cake/black pudding) is extremely nutrient-dense with high protein (12-15g per 100g), iron, and B vitamins, making it attractive for GLP-1 patients. However, it is also high in saturated fat (8-12g per 100g) and cholesterol, and has a dense, heavy texture that may challenge delayed gastric emptying. Small portions can work, but it requires careful preparation and portion control to avoid GI distress.
Some GLP-1 nutrition specialists view organ meats like blood as excellent nutrient-dense choices despite higher fat content, arguing the micronutrient density justifies inclusion in small portions. Others recommend avoiding due to saturated fat load and potential for nausea given the food's richness and density on a slowed stomach.
Nutritional profile
Six traits that cut across every diet.
Fiber & Plants
How much whole-plant food and fiber it delivers.
Healthy Fats
The quality of its fats (unsaturated, omega-3).
Whole / Unprocessed
How close it is to its natural, unprocessed form.
Gut Gentle
How easy it is on digestion (low FODMAP, few irritants).
Low Glycemic
How little it spikes your blood sugar.
Protein Density
How much protein it packs per calorie.
Controversy Index
Score range: 1–9/10. Higher controversy = more disagreement between diets.