# Adenosylcobalamin (Dibencozide, B12) vs African Nutmeg — Head-to-Head Comparison

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**Data Source:** Hermetica Superfoods Ingredient Encyclopedia

| Attribute | Adenosylcobalamin (Dibencozide, B12) | African Nutmeg |
|---|---|---|
| **Evidence Score** | 8/10 | 8/10 |
| **Category** | Vitamin | Seed |
| **Also Known As** | 5'-deoxyadenosylcobalamin, Dibencozide, Coenzyme B12, AdoCbl, Vitamin B12 coenzyme, 5'-deoxy-5'-adenosylcobalamin, Active B12 | Monodora myristica, West African nutmeg, False nutmeg, Calabash nutmeg, Jamaican nutmeg |
| **Overview** | Adenosylcobalamin is the mitochondrial form of vitamin B12 that serves as a cofactor for methylmalonyl-CoA mutase in cellular energy production. It directly supports ATP synthesis and maintains myelin sheath integrity through its role in fatty acid metabolism. | African nutmeg (Monodora myristica) contains bioactive compounds including myristicin, eugenol, elemicin, and limonene that demonstrate significant antioxidant, antibacterial, and lipid-modulating activities through modulation of NF-κB and PI3K/Akt/mTOR signaling pathways. In vivo studies show that  |
| **Mechanism of Action** | Adenosylcobalamin functions as a cofactor for methylmalonyl-CoA mutase, converting methylmalonyl-CoA to succinyl-CoA in the citric acid cycle for ATP production. It facilitates odd-chain fatty acid metabolism and branched-chain amino acid catabolism, supporting mitochondrial energy synthesis. The co | African nutmeg's primary bioactive compounds—myristicin, eugenol, elemicin, and α-phellandrene—exert anti-inflammatory effects by inhibiting NF-κB nuclear translocation and suppressing COX-2 and iNOS enzyme expression, thereby reducing prostaglandin E2 and nitric oxide production. Eugenol and dehydr |
| **Dosage** | Typical dosages range from 1,000 mcg to 5,000 mcg daily, often used in sublingual or injectable forms. Consult a healthcare provider before use. | - Common forms include powdered seeds and concentrated extracts.
- Recommended dosage for extract: 500–1,000 mg daily for cognitive and cardiovascular support.
- Recommended dosage for powdered seeds: 1–2 grams daily for digestive and anti-inflammatory benefits.
- Can be incorporated into culinary d |
| **Safety** | Adenosylcobalamin is generally well-tolerated with minimal side effects at doses up to 5mg daily. It may interact with metformin, proton pump inhibitors, and H2 blockers by reducing B12 absorption. Patients with Leber's optic neuropathy should avoid B12 supplements due to potential vision deteriorat | African nutmeg is generally recognized as safe when consumed in culinary amounts, consistent with its longstanding use in West and Central African cuisines and traditional medicine systems (PMID 22306470, PMID 24995835). However, myristicin in high doses may exhibit psychoactive effects and hepatoto |

## Adenosylcobalamin (Dibencozide, B12) — Full Health Benefits

- Enhances mitochondrial function, boosting cellular energy production and reducing fatigue. - Supports nerve health by maintaining the integrity of the myelin sheath, protecting against nerve damage. - Improves muscle strength and endurance by facilitating energy metabolism, essential for active lifestyles. - Aids in the synthesis of neurotransmitters, enhancing mood and cognitive performance. - Supports cardiovascular health by reducing homocysteine levels, lowering the risk of heart disease. - Boosts immune function by supporting the production of white blood cells, enhancing the body's defense mechanisms. - Promotes healthy skin by aiding in the production of collagen, improving skin elasticity and reducing wrinkles.

**Full profile:** [https://ingredients.hermeticasuperfoods.com/ingredients/adenosylcobalamin-dibencozide-b12](https://ingredients.hermeticasuperfoods.com/ingredients/adenosylcobalamin-dibencozide-b12)

## African Nutmeg — Full Health Benefits

- Enhances cognitive function and mental clarity by improving memory retention and focus through neuroprotective compounds.
- Supports cardiovascular health and circulation by regulating blood pressure and improving vascular function.
- Promotes digestive health by soothing the gastrointestinal tract and balancing the microbiome.
- Reduces inflammation and alleviates joint and muscle pain through its powerful anti-inflammatory compounds.
- Provides antioxidant protection and strengthens immune function by neutralizing oxidative damage.
- Acts as an adaptogen to manage stress, reduce anxiety, and promote mood balance.

**Full profile:** [https://ingredients.hermeticasuperfoods.com/ingredients/african-nutmeg](https://ingredients.hermeticasuperfoods.com/ingredients/african-nutmeg)


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*Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com*
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