Nattokinase is an enzyme derived from natto, a traditional Japanese food made from fermented soybeans. Natto has been valued for centuries for its health benefits, and nattokinase, the active enzyme it contains, has gained popularity as a natural supplement for heart health and circulation. Here, we’ll explore what nattokinase is, its potential benefits, and how it compares to other cardiovascular supplements.
What is Nattokinase?
Nattokinase is a naturally occurring enzyme produced during the fermentation of soybeans with Bacillus subtilis, a beneficial bacteria. This enzyme is a potent fibrinolytic agent, meaning it can help break down fibrin, a protein involved in blood clotting. Because of this, nattokinase has become popular as a natural aid for cardiovascular health, especially in promoting healthy blood flow and reducing the risk of blood clots.
Key Benefits of Nattokinase
- Supports Healthy Blood Flow Nattokinase promotes blood flow by reducing fibrin levels, which can otherwise thicken blood and form clots. This can help reduce the risk of conditions associated with poor circulation, such as deep vein thrombosis (DVT).
- May Reduce Blood Pressure Some studies suggest that nattokinase may help reduce high blood pressure. By promoting smoother blood flow and breaking down fibrin deposits in blood vessels, it can support a healthier blood pressure range.
- Helps Prevent Blood Clots As a natural blood-thinning agent, nattokinase is known for its potential to break down existing fibrin clots and prevent the formation of new ones. This can be beneficial for individuals at risk of clot-related health issues, such as strokes or heart attacks. However, it’s essential to consult a healthcare provider before using nattokinase as a blood thinner, especially if you’re on medication.
- Antioxidant Properties Nattokinase may offer some antioxidant benefits, protecting cells from oxidative stress. While its antioxidant effects are not as strong as vitamin C or E, it can still contribute to overall wellness.
Comparison Chart: Nattokinase vs Other Cardiovascular Supplements
| Feature | Nattokinase | Aspirin | Coenzyme Q10 (CoQ10) | Omega-3 Fatty Acids |
|---|---|---|---|---|
| Main Function | Blood clot prevention, improves circulation | Blood thinning | Supports cellular energy in the heart | Reduces inflammation, supports heart health |
| Blood Thinning | Yes, naturally reduces fibrin | Yes, inhibits platelets | No | Mild, reduces clot risk |
| Blood Pressure Support | Yes, may help reduce pressure | Mild reduction | Yes, mild effect | Moderate |
| Antioxidant Properties | Mild | No | High | Moderate |
| Anti-Inflammatory | Mild | No | Mild | High |
| Digestive Tolerance | High | Can cause stomach issues | Generally well-tolerated | May cause fishy aftertaste or reflux |
How to Take Nattokinase
Nattokinase is available in capsule form, with typical doses ranging from 100 to 200 mg daily. It’s often recommended to take nattokinase on an empty stomach to improve absorption. If you are on any blood-thinning medication or have a bleeding disorder, consult a healthcare provider before starting nattokinase to avoid potential interactions.
Possible Side Effects and Precautions
Nattokinase is generally considered safe, but it can have blood-thinning effects. If you’re already taking blood-thinning medications, there’s a risk of excessive bleeding, so it’s essential to consult your doctor before adding nattokinase to your routine. Pregnant or breastfeeding women should also avoid nattokinase unless directed by a healthcare provider.
Final Thoughts
Nattokinase offers a natural approach to supporting heart health and circulation. Its ability to reduce blood clots and promote better blood flow makes it a valuable supplement for those focused on cardiovascular wellness. When compared to other cardiovascular supplements like CoQ10 and omega-3s, nattokinase stands out for its unique fibrinolytic properties. However, as with any supplement, it’s essential to seek medical advice before use, especially if you have existing health conditions or are on medication.
Nattokinase could be a helpful addition to a balanced approach to heart health, especially for individuals seeking natural support for blood flow and circulation.
