Hermetica Superfood Encyclopedia
The Short Answer
A nutrient-dense shellfish that is one of nature's richest sources of Vitamin B12 and iron, supporting energy, brain function, and healthy blood.
CategoryOther
GroupOther
Evidence LevelModerate
Synergy Pairings4
Health Benefits
Delivers one of the highest natural sources of Vitamin B12, enhancing red blood cell formation and mitochondrial energy production.
Supports heart health by lowering LDL cholesterol with omega-3s and magnesium
Strengthens cellular defense with selenium and zinc, combating oxidative stress
Promotes skeletal strength and mineral density with calcium and phosphorus
Sharpens focus and prevents brain fog with iron and B12 synergy
Origin & History
Clams are nutrient-dense bivalves native to coastal ecosystems across the globe, flourishing in both freshwater and marine environments. Revered for their exceptional vitamin and mineral content, they are a sustainable oceanic delicacy supporting energy, cardiovascular function, immunity, and cognitive clarity.
“Valued in ancient coastal societies across the globe, clams served as both vital sustenance and sacred offerings, symbolizing vitality and oceanic abundance. Their deep-rooted traditional use reflects their importance in human diets for millennia.”Traditional Medicine
Scientific Research
Clams are recognized in nutritional science for their unparalleled levels of Vitamin B12, surpassing most terrestrial and marine sources. Research confirms their significant contribution to energy metabolism, neurological function, and red blood cell synthesis.
Preparation & Dosage
Common Forms
Consumed culinarily (steamed, sautéed) or as freeze-dried powders and marine extracts.
Preparation
Steam or sauté gently to preserve B-vitamin content; serve with citrus to enhance mineral absorption.
Supplements
Freeze-dried clam powders and marine extracts offer bioavailable B12 and iron.
Pairing
Combine with dark leafy greens or sea vegetables for holistic mineral synergy.
Nutritional Profile
- Vitamins: Exceptionally rich in Vitamin B12.
- Minerals: High in Iron, Selenium, and Zinc.
- Fatty Acids: Provides beneficial Omega-3 Fatty Acids.
Synergy Stack
Hermetica Formulation Heuristic
Functional whole-food/ingredient
Cardio & Circulation | Cognition & Focus
Frequently Asked Questions
What makes clams nutritionally exceptional?
Clams are one of the most nutrient-dense foods available, providing extraordinary levels of Vitamin B12 (often exceeding 1,400% DV per serving), heme iron, selenium, zinc, and omega-3 fatty acids. They support energy production, neurological function, and cardiovascular health.
How often should I eat clams for health benefits?
Consuming 85–170 g (3–6 oz) of cooked clams two to three times per week can significantly support B12 and iron status. Ensure clams are sourced from clean, tested waters and are thoroughly cooked to minimize contamination risk.
How do clams compare to beef liver for B12 and iron?
Clams surpass beef liver in Vitamin B12 content by a significant margin, providing roughly 16 times more B12 per serving. Both are excellent sources of heme iron, but clams also offer omega-3 fatty acids and selenium that liver does not provide in comparable amounts.

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