The number of people eating natto for health is increasing. Natto is a Japanese food made by fermenting and aging boiled soybeans, and it has been selected as one of the world's top five health foods. Although some people are reluctant because of its distinctive pungent smell, natto has very excellent nutritional benefits. Let's take a closer look at its efficacy.

Rich in protein and dietary fiber, also prevents blood clot formation

First of all, natto made from soybeans is rich in protein. 100g of natto contains 17.72g of protein, and the protein in soybeans lowers LDL cholesterol. There are also studies showing that consuming 50g of protein per day can reduce LDL cholesterol by about 3%. Natto is also rich in dietary fiber. 100g of natto contains 5.4g of dietary fiber, which is more than steamed sweet potatoes (3.8g per 100g) or bananas (2.5g per 100g). Dietary fiber helps promote smooth bowel movements and lowers cholesterol levels. Additionally, natto is rich in vitamin B6 and vitamin E, which delay skin aging.

Natto also helps with vascular health. The nattokinase component found in the sticky, viscous substance of natto prevents the formation of blood clots (thrombi) and breaks them down if they do form. Therefore, it is helpful in preventing cardiovascular diseases such as stroke, myocardial infarction, and thrombosis. Natto also activates prourokinase, a precursor to another blood clot-dissolving enzyme called urokinase, and breaks down PAI-1, an inhibitor of fibrinolysis that makes it difficult for blood clots to dissolve.

◇ Must be eaten raw... Hypertensive patients should be cautious

Meanwhile, the better the natto's mucus is thin and sticky, the better. If the mucus easily breaks when scooped with a spoon, it indicates less fermentation. Natto loses its activity at high temperatures, so it is best eaten raw. Depending on personal preference, it can be enjoyed with quail egg yolk, green onions, soy sauce, or mustard. When eating, place it in a bowl, stir with chopsticks several times to generate more mucus, and then eat. If you find it difficult to eat natto for the first time, it is recommended to mix it with rice along with finely chopped kimchi or sesame oil.

However, natto containing sauce may have a high sodium content, so caution is needed. Especially for patients with hypertension, natto should be eaten without sauce or seaweed. Additionally, people taking anticoagulants should be careful because the vitamin K in natto can reduce the effectiveness of anticoagulants.

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Eating natto with mustard on an empty stomach

It tastes even better with a sharp, tangy flavor.

I prefer eating it raw.

Eat one spoonful before eating rice.

I think I digest better when I eat meals~