Nattokinase: The Enzyme Powerhouse for Heart Health, Clot Prevention, and Covid Vaccine Recovery

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Nattokinase, a potent enzyme derived from the traditional Japanese fermented soybean dish called natto, has surged in popularity as a natural supplement for cardiovascular health and beyond. Discovered in the 1980s by Dr. Hiroyuki Sumi, nattokinase is produced by the bacterium Bacillus subtilis during the fermentation process, breaking down proteins and exhibiting strong fibrinolytic (clot-dissolving) properties.  Years ago when Covid was going crazy in the U.S., I bought my first nattokinase supplement after seeing that Dr. McCullough’s Company Wellness sold a product called Spike Control, which is recommended to anyone who took the vaccine and definitely anyone who took the booster shots, as the ill effects on millions of people is now shouted out by even the head of HHS, RFK Jr. I looked t the ingredients, and for research purposes bought the ingredients to be able to report to our readers here on Whatfinger News. 

Unlike pharmaceutical blood thinners, nattokinase works by directly degrading fibrin, the protein mesh that forms blood clots, while also supporting overall circulation and reducing inflammation. Available in capsule form with doses typically ranging from 2,000 to 4,000 fibrinolytic units (FU), it’s praised for its safety profile, with minimal side effects when taken as directed. Health benefits extend from lowering blood pressure and preventing heart disease to boosting immunity and even aiding recovery from Covid-19 vaccine-related issues. Emerging research in 2025 highlights its role in degrading spike proteins, potentially mitigating vaccine-induced clotting and inflammation.

Biohacking experts like Dave Asprey laud it for targeted recovery protocols, while others emphasize its preventive power. This article explores nattokinase’s extensive benefits, cutting-edge studies, and insights from leading health gurus, explaining why it could be a lifesaver for those affected by Covid vaccines or boosters.  I’ll also note the current supplement I am now using after extensive testing myself. It’s another advantage for our readers, as Whatfinger News is an aggregate that collects all info. What better site to do the work, to help folks live as long as humanly possible? That’s why the volunteer editors here at Wharfinger call me ‘The Aggregator’ of all info. It’s a huge task, but if I and we as a site can save lives and make living better, it is 1000% worth it all. Even the personal testing on myself. I’ll take one for the team, and have found shitty supplements and companies out there, and then help you avoid them. 

Unpacking the Health Benefits: From Clot Buster to Immune Booster

Nattokinase’s primary claim to fame is its cardiovascular prowess. It dissolves blood clots by breaking down fibrin and reducing platelet aggregation, which helps prevent heart attacks, strokes, and deep vein thrombosis. A 2018 review in Frontiers in Pharmacology confirmed its ability to enhance fibrinolysis and anticoagulation markers, lowering blood pressure and improving vessel structure. For hypertension sufferers, doses of 2,000 FU daily have shown reductions in systolic blood pressure by 5-10 mmHg, rivaling some medications without the side effects. Beyond the heart, it supports metabolic health by improving insulin sensitivity and lipid profiles, making it a ally against type 2 diabetes and obesity. Immunity benefits stem from its anti-inflammatory and antimicrobial actions. Nattokinase modulates the immune response, reducing chronic inflammation linked to arthritis, allergies, and autoimmune conditions.

It also exhibits antiviral properties, inhibiting pathogens like SARS-CoV-2 by degrading key proteins. For brain health, it crosses the blood-brain barrier to protect neurons, potentially slowing cognitive decline in Alzheimer’s and improving focus. Skin benefits include wound healing acceleration, while its antioxidant effects combat oxidative stress for anti-aging perks. Overall, nattokinase promotes longevity by addressing root causes of chronic disease, with minimal risks—though those on blood thinners should consult doctors to avoid excessive thinning.

Dave Asprey, biohacking pioneer, frequently recommends nattokinase for post-Covid and vaccine recovery. In his 5-step protocol, he suggests 4,000 FU daily to break down spike protein fragments and prevent clotting, stacking it with CoQ10 and red light therapy for mitochondrial repair. Asprey emphasizes its role in long Covid, noting it clears thrombin and fibrinogen precursors, reducing inflammation and fatigue. He warns of high doses for those with bleeding risks but calls it essential for anyone exposed to spike proteins. Ben Greenfield echoes this, highlighting nattokinase’s reversal of heart disease through plaque dissolution and fibrin breakdown. In podcasts, he recommends 2,000-4,000 FU daily for men over 30 or vaccine recipients to combat microclotting.

Nattokinase offers a compelling array of benefits, from clot prevention to spike protein degradation, making it invaluable for heart health and vaccine recovery. Gurus like Asprey, Greenfield, Mercola, and Patrick underscore its potential. Consult professionals before starting, you know we have to say this even though I did the research myself. For many, it could be life-changing. As a citizen scientist you too can be as informed if not more informed than your own doctor on almost any topic, as doctors in the U.S. are incredibly ignorant by the design of Big Pharma that rules the medical establishment. As always, do your own research. Watch podcasts, and always strive to keep learning. Something many Big Pharma doctors are threatened by. And remember, YOUR doctor graduated medical school taking only ONE class in human nutrition.  In other words, they know NOTHING about your health, nutrition and what’s needed to stay healthy.  They may mean well, and I believe all doctors at first enter the field to help people.

But the pull of Big Pharma and the need those corrupt low lifes have to maximize profits over YOUR health, corrupts 95% of doctors. They are actually threatened if they dare go against Big Pharma, and have made doctors lose their licenses for daring to want to cure folks of diseases (like Covid) when they can keep making Big Pharma billions by taking useless poison vaccines forever.  This is what Whatfinger News is up against. It is a massive machine with billions of dollars at their disposal to crush anyone, any doctor that dares to want to cure folks of anything. Their game, is to keep you sick or ‘managed’ so they keep you as a customer for the rest of your life, which will be reduced by listening to their advice. It is therefore my assertion that if a doctor knows the game, if they know they can cure someone of something, and still does not to protect their monthly bonus from Big Pharma, then that doctor is an enemy of the people of the United States, just as much as Big Pharma.  They are putting money over people. This is why I do these research articles and test things myself. Tell all of them to go FLUCK themselves if they are corrupt and only after money. It is so easy to tell, and I will explore it further in future articles – Mal Antoni at Whatfinger News

How I Keep My Arteries Clean: Nattokinase

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