Interactive Guide
Organ Meat Nutrition Guide
The most nutrient-dense foods on earth are not superfoods from exotic plants — they are organs. Explore each one, compare nutrients, and find the right starting point for you.
Select an Organ
Organ Meats vs Muscle Meat — Nutrient Density Index
Approximate values per 100g, cooked. Green = organ meat clearly wins.
| Nutrient | Ribeye Steak | Beef Liver | Beef Heart | Beef Kidney |
|---|---|---|---|---|
| Vitamin B12 | 3 µg | 83 µg | 13 µg | 31 µg |
| Vitamin A (Retinol) | 14 µg | 4,968 µg | 2 µg | 38 µg |
| Copper | 0.09 mg | 9.8 mg | 0.3 mg | 0.5 mg |
| Iron | 2.7 mg | 6.5 mg | 4.3 mg | 5.5 mg |
| Zinc | 4.5 mg | 4.0 mg | 2.5 mg | 2.0 mg |
| CoQ10 | 2.6 mg | 4.8 mg | 113 mg | 5.2 mg |
| Folate | 6 µg | 290 µg | 3 µg | 98 µg |
| Selenium | 22 µg | 40 µg | 18 µg | 141 µg |
Which Organ Should You Start With?
Answer 3 quick questions and we will match you to the best first organ.
1. What is your main reason for adding organ meats?
2. How adventurous are you with strong flavours?
3. How often do you plan to eat organ meats?
Your First Organ
Track Organ Meats in CarnivOS
Log liver, heart, kidney, and bone marrow with full nutrient breakdowns. See exactly which vitamins you are hitting — and which gaps remain.
Try CarnivOS FreeBuilt for carnivore. Nose-to-tail tracking included.
This guide is for informational purposes only and does not constitute medical or nutritional advice. Nutrient values are approximate and based on published food composition data. Consult a qualified healthcare professional before making significant dietary changes, especially if you have pre-existing health conditions.