Health Guide

Spleen

When we talk about 'Spleen' in the context of health, we aren't talking about a mineral or a vitamin, but a specific organ meat supplement derived from grass-fed cattle (bovine). Also known as 'Spleen Extract' or 'Desiccated Spleen,' this supplement falls under the philosophy of 'Whole Organ Therapy' or 'Nose-to-Tail' nutrition. The theory suggests that eating specific animal organs can nourish and support the corresponding organ in the human body. The spleen is a powerhouse for the immune system, responsible for filtering blood and creating white blood cells. By taking this supplement, the goal is to naturally boost your body's immune defenses and energy levels by providing concentrated organ-specific nutrients.

Evidence BasedDietary Supplement

VERIFIED SOURCE

Bio-Activity Analysis

Nutrient Density Comparison (Spleen vs. Muscle Meat)

SCIENTIFIC DATA VISUALIZATION

Y-Axis

Nutrient Density Score

Food Source →

Health Benefits & Sources

Why You Need It

Immune System Support: The spleen is rich in white blood cells and antibodies, potentially helping your body fight off pathogens.
Blood Health: It is a reservoir of iron and helps filter old red blood cells, supporting overall blood vitality.
Metabolic Support: It contains peptides and enzymes specifically designed to support the metabolic function of the human spleen.

Deep Dive

Unlike standard vitamins, organ supplements provide 'protomorphogens'—cellular blueprints that may help repair damaged cells in your spleen. This is particularly popular among those suffering from chronic fatigue or immune deficiencies. Because the spleen is also a blood bank, it is naturally high in heme iron, making it a potential aid for those looking to increase iron levels without the gastrointestinal distress often caused by synthetic iron supplements. It is often paired with liver supplements for a total 'ancestral health' boost.

Natural Food Sources

Unlike vitamins found in plants, the natural source for 'Spleen' supplements is strictly animal-based. Eating fresh, grass-fed spleen meat is the most bioavailable way to consume these nutrients.

Food	Amount	% DV (Iron & B12)
Bovine Spleen (Raw/Cooked)	3 oz (85g)	>300%
Beef Liver	3 oz (85g)	>500%
Beef Kidney	3 oz (85g)	>150%

Supplementation

For those who cannot stomach the taste of fresh organ meat, desiccated supplements are the standard. They are usually found in capsule form.

Typical Dosage: 2 to 6 capsules daily (approx. 300mg - 600mg of glandular tissue). Who should take it: Individuals with low energy, compromised immune systems, or those following an 'Ancestral' or 'Carnivore' diet who wish to maximize nutrient density.

Top Food Sources

Bovine Spleen (Fresh)

The most potent natural source.

Grass-Fed Beef Kidney

Supports filtration, often cycled with spleen.

Bone Marrow

Supports blood cell production.

Beef Liver

Best paired with spleen for full blood support.

Frequently Asked Questions

Eating fresh, cooked spleen is the most bioavailable form. However, supplements are convenient, tasteless, and provide a standardized dose of the specific nutrients found in the organ.

Yes. Because the spleen stores iron and filters blood, it is naturally high in heme iron and B12, both of which are essential for treating anemia.

No. The specific cellular compounds and heme iron found in spleen are exclusive to animal tissues. You can get iron from plants, but not the specific glandular tissue factors.

Desiccated means the organ meat has been dried and powdered. It is a process of preservation that keeps the nutrient profile intact without cooking away the vitamins.

Safety & Side Effects

Safety First: Spleen supplements are generally considered safe for most adults when taken at recommended dosages. However, because it is a concentrated animal product, keep the following in mind:

Sourcing is Critical: Always choose supplements from grass-fed, pasture-raised cattle. You want to avoid hormones, antibiotics, or pathogens that might be present in factory-farmed animals.
Allergies: If you have a severe allergy to beef or bovine products, do not take this supplement.
Iron Overload: Since spleen is very high in iron, those with Hemochromatosis (iron overload disorder) should avoid it or consult a doctor immediately.
Pregnancy: There is insufficient data on safety during pregnancy; consult a healthcare provider.

Scientific References

[1]West, A. (2012). *The Ancestral Diet*. (Philosophy of Nose-to-Tail eating).
[2]Price, P. (1939). *Nutrition and Physical Degeneration*. (Historical context on organ consumption).
[3]Journal of Dietary Supplements: 'Glandular Therapy in Clinical Nutrition' (Overview of historical use).