Natto
Glycine max (fermented)
A traditional Japanese staple of fermented soybeans. It is the world's most concentrated source of Vitamin K2 (MK-7) and contains the unique fibrinolytic enzyme Nattokinase.
Nutrient Profile
Health Benefits
Cardiovascular Health
Nattokinase actively breaks down fibrin in the blood, supporting healthy circulation and reducing the risk of arterial calcification.
Bone Density
The extremely high Vitamin K2 (MK-7) content activates osteocalcin, which binds calcium to the bone matrix rather than the arteries.
Microbiome Diversity
Fermented with Bacillus subtilis var. natto, it provides a resilient probiotic that survives the gastric passage to improve gut flora.
Preparation Guide
Fresh or fermented beans are the only source of active Nattokinase; supplements are less bioavailable.
Best For: Maximizing nutrient absorption and digestibility
Alternative Usage
Best For: General health maintenance
Therapeutic Recipes
Longevity Microbiome Bowl
A scientifically layered bowl combining high-fiber black rice with the cardiovascular power of Natto.
Clinical Focus
Supports arterial health via K2 and provides a dense matrix of pre- and pro-biotics.
Stir the Natto vigorously 50 times to activate the 'strings' and enzymes.
Place warm black rice in a bowl and top with the whisked Natto.
Arrange avocado, egg, and nori shreddings over the top.
Drizzle with tamari and enjoy immediately while enzymes are active.
Clinical Ingredients
- 1 pack Organic Natto
- 1 cup Cooked Black (Forbidden) Rice
- 1/2 Avocado, sliced
- 1 Soft-boiled Egg
- 1 sheet Toasted Nori, shredded
- 1 tsp Tamari or Soy Sauce
Therapeutic Focus
Supports arterial health via K2 and provides a dense matrix of pre- and pro-biotics.
Sourcing & Preparation
Clinical Grade Equipment
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Scientific Analysis & Clinical Insights
ABSTRACT
A large-scale prospective cohort study published in the American Journal of Clinical Nutrition found that higher natto intake was significantly associated with a lower risk of death from cardiovascular disease.
25% reduction in cardiovascular mortality in the highest intake group
Significant improvement in arterial stiffness markers
High bioavailability of Vitamin K2 (MK-7) compared to supplements
Direct fibrinolytic activity observed in human subjects
CLINICAL SPECS
Provides strong epidemiological evidence for Natto as a primary longevity food.
foodDetail.researchDisclaimer
Frequently Asked Questions about Natto
What is the best time of day to eat Natto?
Many longevity experts recommend eating Natto in the evening, as Nattokinase activity lasts for 8-12 hours, providing circulatory support while you sleep when blood flow is slowest.
Can I eat Natto if I am on blood thinners?
Caution is advised. Because Natto is extremely high in Vitamin K2 and has natural blood-thinning enzymes, you must consult your physician if you are taking medications like Warfarin.
How do I get past the strong smell of Natto?
Adding strong flavors like mustard, ginger, or kimchi can help mask the fermented aroma while adding their own health benefits.