Natto is a traditional Japanese food consisting of soybeans fermented with Bacillus subtilis. Its history traces back over 1,000 years, with over 200,000 tons being consumed in Japan during 2008 alone. As a food, natto is viscous and odiferous in a way that may be expected of a fermented product. Health-wise, there are two important constituents often associated with natto - vitamin K2 (in the form of MK-7), and nattokinase, a fibrin-dissolving enzyme. One of vitamin K’s most prominent roles is assisting with blood-clotting by helping to produce clotting-factors. Nattokinase, however, is involved in the opposite process. This is sometimes the conundrum with natto. In fact, many health practitioners rightly advise patients taking blood-thinning medication to avoid natto due to the vitamin K content. This is despite the support nattokinase may offer in helping balance clot formation and degradation.* Others with soy allergies, or those who simply have a distaste for natto, cannot access the health benefits of natto. Fortunately, Jarrow Formulas NattoMax provides purified nattokinase that is both free-from vitamin K and safe for people with soy allergies. Distinguishing Features: Prolonged efficacy compared to alternativesPurified enzyme without adulterantsVitamin K free View larger Blood Clotting Balance* The biochemical cascade that leads to blood-clotting, the first step in a wound healing, is both complex and life-preserving. Without it, a minor cut could lead to an untimely demise. At the center of this process is fibrin, a fibrous protein produced by an enzyme, thrombin, which is activated when the body senses clotting is required. Upon healing the fibrin is covered over by normal tissue, while another set of proteins (e. g. plasmin) helps to dissolve the now unnecessary fibrin. This is the normal process at the site of a wound, but as we age, or under certain physiological conditions, the ability to dissolve fibrin tends to fall out of balance with the ability to create fibrin. When fibrin accumulates in blood vessels, blood begins to flow less freely. This can reduce oxygen transport to heart and brain tissue, resulting in suboptimal function. Meanwhile, the excess fibrin can make blood vessels less pliable and lead to elevated blood pressure. Nattokinase helps to maintain proper blood viscosity, fibrin levels, and healthy circulation, all effects that draw support from research conducted at the National Cardiovascular Center in Japan.* Nattokinase, Circulation, And Enzyme Digestion Nattokinase is believed to do a number of things in promoting circulatory health.* First, it acts as a natural fibrinolytic (clot-dissolving) enzyme that helps to support the body’s ability to regulate fibrin.* In fact, this is why nattokinase is measured in terms of fibrinolytic units (FU). And some research suggests that nattokinase is more effective than the body’s own enzyme, plasmin, for this purpose. Second, nattokinase appears to support normal levels of plasminogen activator inhibitor 1 (PAI-1). High levels of PAI-1 can negatively impact fibrin degradation by reducing the plasminogen levels that are critical to the production of plasmin. By maintaining normal levels of PAI-1, nattokinase supports the body’s own fibrin-dissolving mechanisms.* Ingesting an enzyme raises an interesting question: if an enzyme is merely a protein, won’t it be digested and inactivated in the intestines? There’s little doubt that some of the nattokinase is broken down into smaller protein fragments and amino acids, but it seems that a significant portion is absorbed, fully functional. Yet even more interesting is research suggesting that fragments of nattokinase, generated upon digestion, have circulatory-health activity too. This does not come as a huge surprise since other food-source protein fragments, such as those from sesame and milk , possess biological activity. But what may be less expected is that fragments of nattokinase appear to possess distinct and complementary effects to that of the whole enzyme. For instance, researchers found that nattokinase fragments interacted with angiotensin II, a peptide hormone that helps regulate blood pressure via action on other enzymes such as renin and acetycholineesterase. Whole nattokinase does not do this. This means that the action of digestion on nattokinase may actually be beneficial, not detrimental. *These statements have not been evaluated by the Food and Drug Administration. 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B**Y
Purchased for DVT using alternative medicine
I am lucky to be under medical supervision and the care of an acupuncturist both. I take 1 capsule 2 times per day, sometimes 3 times per day during a calf vein crisis. 6000 fu is considered an over the top maximum dose for a day even if under medical supervision. I do take it with food. I do not take it every day. There has always been some symptomatic relief within a few hours. I live very rural and there is no such thing as a "quick trip" to any Emergency room, so i use this to buy myself some time to make a decision. My rule is if there is no improvement or the pain gets worse- call 911. Clots lead to stroke and heart attack. No playing around. I would not advise anyone to take this without the advice of a medical professional. But I am thrilled it is legal and I can keep it on hand to use short term and under guidance.
A**7
Miracle worker for endometriosis
I have had endometriosis for several years and it didn't cause me much of a problem until 2014. I was greatly uncomfortable most of the spring and summer and then, in August, things went from bad to worse. I was in constant pain all day, every day. Because i don't want to be on hormones, I have tried several other natural remedies, which had generally been working well until August. I did a LOT of research trying to find alternatives to my current routine and Nattokinase came up twice. The other supplements I take either work on estrogen, progesterone or cramps, so this seemed like it was going to work in a totally different way.As I said, I was in 24/7 pain and it was not relieved by painkillers. After taking this on an EMPTY STOMACH for three weeks, my pain nearly disappeared! I only experience pain about 3 days a month now and it is nowhere near as severe. I am thrilled beyond belief! If you have endo, I encourage you to give it a try.
1**3
Run longer distances without getting leg pain!
I only take one of these every other day as I don't want to thin my blood too much. Sometimes I even skip a few extra days between doses. I also take Jarrow's MK 7 (and I also take vitamin D3 when I take MK7), also made from natto, but I only take it about once or twice a week. This Nattomax helps me run much longer without getting leg cramps and pain in my leg.
A**R
Live it it works! No need for dangerous Bp meds!
I can't say enough good things about this! it really has lowered my blood pressure and even my heartrate. heart rate was usually around 85 to 90 it is now seventies and I take two a day and it only took about a couple of weeks for my blood pressure to go from 140 /90 sometimes 160 / 90 - 120 / 70 113 / 60 it fluctuates but still all in the normal range I've tried other brands and found that they did not give me the results this one does love it!
F**C
Has been a life saver
This was recommended by my husband's Naturopathic Doctor. The veins in his legs are calcified and he has trouble walking any distance. It has been much better since taking the NattoMax. I have loved every Jarrow product I've tried. Best quality and I completely trust this brand.
J**N
Reduced nasal congestion and opened up my sinus passages
I've had severe nasal congestion and blocked nasal passages for years and years. I've been addicted to that 12 hour nasal decongestant spray for way too long. Anyway, I'm always searching for something natural and over the counter that could help but had never found anything that worked for me. I read somewhere that a study showed that natto supplements had been proven to shrink nasal polyps. I didn't know if that's what I had or not but I started taking the Jarrow natto supplements and within 24 hours my nose was staying open. I've been taking these for about a month now and I've been able to reduce the 12 hours nasal spray over 75%. I'm so glad I found this stuff. I tried eating real natto I bought an asian market but I literally gagged it tasted so bad. I sure hope this stuff keeps on working.
A**R
Great product, but has increased my platelets
I've been taking nattokinase for awhile as I have a blood disease that thickens my blood...this has really worked well, and has kept me from additional strokes. The one thing that concerns me, and I wonder if others have had this side affect, my platelets are more than twice as high on it...anyone else have this side effect?
T**M
Contains magnesium stearate.
Magnesium stearate can cause problems/side effects in some instances.
L**E
Life is in the blood.. A SUCCESS STORY.
had suffered with sever blood clots, took G.P's advice and took warfarin for a year. Although I stopped taking Warfarin at the end of that year, I began suffering every few weeks with the worst pain EVER travelling through my body. I suspected it was a thrombi ( blood clot).I prayed and asked Father God to help me, this is when I became aware of NattoMax with vik k removed. Since taking it , that weird pain has completely gone! Also having suffered from Endo , I was prone to clotting and pain, but this NATTOMAX with VIT K REMOVED, has also helped with my menstruation too. This is a GREAT blood cleanser! It simply eats away at thrombi, dissolving them like a hot knife in butter.I AM NOT MEDICALLY TRAINED.don't let fear stop you.
A**W
Great stuff .
I started taking this product because I had a suspected blood clot in the left side of my chest . As I didn't fancy taking warfarin nattokinase seemed like a good natural alternative . After taking six capsules a day , three in the morning , one in the afternoon and two at night for a week the pain in my chest disappeared and has not returned . This was an enormous relief ,I'm not a doctor , all I can say is the symptoms have gone .
R**R
Five Stars
I read that Natto can dissolve even old blood clots. Seems to be helping restore circulation. Will order again.
R**T
nattomax nothing
didn't have any effects
S**K
Five Stars
all good
Trustpilot
2 months ago
2 days ago