What Are the Benefits of Nattokinase and Who Should Avoid It?
In recent years, Nattokinase has become one of the most talked-about enzymes in cardiovascular health care. This natural compound offers impressive benefits for heart health and blood circulation. However, it is not suitable for everyone.
In this article, Eikenbi will help you explore the remarkable benefits of Nattokinase and learn which groups of people should use it with caution.
What Is Nattokinase and How Does It Work?
Nattokinase is an enzyme known for its positive impact on heart health and circulation. If you are wondering what Nattokinase actually does, here is a closer look at its origin and key functions.
The Origin of Nattokinase
Nattokinase was first discovered in 1980 by Japanese researcher Hiroyuki Sumi at the University of Chicago. He found that this enzyme could dissolve artificial fibrin, a key component in the formation of blood clots.
Nattokinase is extracted from Natto, a traditional Japanese fermented soybean dish. In Japan, Natto is not only a common food but also a time-honored remedy for promoting cardiovascular health.
This enzyme is created during the fermentation process by the beneficial bacteria Bacillus subtilis. Because of its natural fibrinolytic properties, Nattokinase helps break down fibrin, supports blood thinning, and assists in preventing clot formation. It may also help reduce cholesterol and improve blood vessel health.
Today, Nattokinase is commonly produced as a dietary supplement to support heart health, regulate blood pressure, and reduce the risk of stroke. Thanks to convenient capsule and tablet forms, users can enjoy its benefits without having to eat Natto, which has a distinctive flavor not everyone enjoys.
Key Health Benefits of Nattokinase
Nattokinase is considered a valuable natural enzyme that supports cardiovascular and overall health. It is often referred to as a “key to circulation” because of its role in maintaining smooth and healthy blood flow.
1. Helps Dissolve Blood Clots
One of the most remarkable benefits of Nattokinase is its ability to break down fibrin, the protein that forms blood clots. The enzyme works in a way similar to plasmin, a natural enzyme in the body that helps dissolve clots. This supports healthy blood flow and helps reduce the risk of thrombosis.
A clinical study involving 12 healthy men showed that after taking one capsule containing 2,000 FU of Nattokinase, their antithrombin levels increased significantly within two hours. The results confirmed Nattokinase’s fibrinolytic and anticoagulant effects, contributing to improved circulation and reduced clotting risk.
2. Supports Stroke Prevention
Ischemic strokes occur when a clot blocks blood flow to the brain. Nattokinase helps break down fibrin and dissolve clots, allowing better blood circulation to the brain and reducing the likelihood of stroke.
3. Improves Blood Circulation and Oxygen Flow
By lowering blood viscosity, Nattokinase enhances circulation throughout the body. This means oxygen and nutrients are delivered more efficiently to vital organs, including the heart and brain. As a result, it may improve concentration, reduce fatigue, and support a stronger cardiovascular system.
4. Protects Heart Health and Reduces the Risk of Heart Attack
Heart attacks occur when the coronary arteries are blocked, preventing oxygen from reaching heart tissue. By improving blood flow and preventing clot formation, Nattokinase acts as a natural ally for heart protection. When combined with a balanced lifestyle, it can significantly reduce the risk of serious cardiovascular conditions.
5. Helps Regulate Cholesterol Levels
Several studies suggest that Nattokinase can help maintain healthy cholesterol balance by lowering LDL (bad cholesterol) and raising HDL (good cholesterol). This contributes to the prevention of atherosclerosis and other heart-related disorders.
6. Enhances Memory and Cognitive Function
Because Nattokinase promotes better blood flow to the brain, it supports optimal oxygen and nutrient supply to nerve cells. This may enhance memory and cognitive performance, especially for older adults or people with mentally demanding jobs.
7. Supports Healthy Blood Pressure
Clinical studies have shown that Nattokinase may help reduce blood pressure in individuals with mild to moderate hypertension (below 160/100 mmHg). The enzyme inhibits ACE (angiotensin-converting enzyme), which causes blood vessels to constrict. By relaxing the vessels, blood pressure can decrease and stabilize naturally.
Who Should Avoid Using Nattokinase
Although Nattokinase provides many health benefits, it is not suitable for everyone. The following groups should use caution or avoid it altogether to prevent unwanted side effects.
1. People with Low Blood Pressure
Because Nattokinase can lower blood pressure, those who already have low blood pressure should avoid using it. Further reduction could cause dizziness, fainting, fatigue, or other dangerous symptoms. Always consult a doctor before taking Nattokinase if you experience hypotension.
2. Pregnant or Breastfeeding Women
There is not enough scientific evidence to confirm the safety of Nattokinase for pregnant or breastfeeding women. Since the enzyme may affect blood clotting, it is best to avoid it during these periods to ensure safety for both mother and baby.
3. People with Bleeding Disorders
Individuals with conditions such as hemophilia or those prone to excessive bleeding should not take Nattokinase. Because the enzyme thins the blood, it could worsen bleeding tendencies or delay wound healing. Use only under medical supervision if you have any bleeding disorder.
4. Those Preparing for or Recovering from Surgery
Nattokinase may increase bleeding risk during and after surgery. It is recommended to stop taking it at least two weeks before any surgical procedure. After surgery, only resume use once the wounds have completely healed and your doctor approves.
5. People Taking Anticoagulants or Antiplatelet Drugs
If you are taking blood-thinning medications such as warfarin, heparin, aspirin, or clopidogrel, combining them with Nattokinase may enhance the effects and increase bleeding risk. Always seek medical advice before using this enzyme with other medications.
How to Use Nattokinase Safely and Effectively
To maximize the cardiovascular benefits of Nattokinase and minimize risks, follow proper dosage instructions, maintain a healthy lifestyle, choose reputable products, and schedule regular health checkups.
Follow the Recommended Dosage
Using Nattokinase correctly is essential for safety and effectiveness. The typical dosage ranges from 100 to 200 mg per day, equivalent to about 2,000 to 4,000 FU. However, the exact amount may vary depending on the product and individual health condition. Always read the product label carefully and do not increase the dose without medical supervision.
Get Regular Health Checkups
For individuals with heart or blood pressure issues, regular medical monitoring is crucial. Checking blood pressure, cholesterol, and triglyceride levels helps you assess how well the supplement supports your health and detect potential risks early.
Choose Trusted Brands and Verified Products
The market offers many Nattokinase supplements of varying quality. Choose products from reliable brands with clear ingredient information and quality certifications.
Among the most trusted products, Eikenbi Lumbrokinase EX is well known for its high potency and superior formulation. Each capsule contains up to 20,000 FU of Nattokinase, combined with Lumbrokinase SKIII and other supportive nutrients. This formula helps cleanse blood vessels, dissolve both new and long-standing clots, improve blood circulation, manage cholesterol, and lower the risk of stroke and vascular complications.
If you are looking for authentic Japanese health supplements, visit Eikenbi.com, a trusted website offering 100 percent genuine products. With professional and dedicated consultants, Eikenbi helps you find effective and safe options for your personal health goals.
Combine with a Healthy Lifestyle
Nattokinase is beneficial, but it is not a magic cure. To maintain a healthy heart and body, pair supplementation with a balanced diet, regular exercise, adequate sleep, and stress management. Avoid smoking, limit alcohol, and stay consistent with healthy habits for the best results.
Conclusion
Nattokinase is a natural enzyme that provides significant benefits for cardiovascular health, but it is not suitable for everyone. People with low blood pressure, pregnant women, individuals with bleeding disorders, those taking anticoagulants, or anyone preparing for surgery should use caution.
For best results, use Nattokinase according to the recommended dosage, choose reputable brands, and maintain a healthy lifestyle. If you are interested in authentic Japanese health supplements, visit Eikenbi for professional guidance and personalized advice.
