Natto qk fibrinolysin natto kinase in elderly adults 纳豆qk纤溶酶中老年人成人心脑地龙蛋白纳豆激酶

Nattokinase is a serine protease produced by Bacillus subtilis natto, originally isolated in the traditional Japanese fermented food - natto, and hence the name, white or pale yellow, soluble in water.Nattokinase is the raw material of soybean soaked and cooked at high temperature, inoculated and cultured with Bacillus subtilis natto. After fermentation, the insoluble protein in soybean changes to serine protease. Nattokinase has a certain role in helping gastrointestinal digestion and absorption, as well as reducing blood lipids, softening blood vessels, preventing hypertension and arteriosclerosis, daily consumption can maintain the normal ability of the human body, suitable for foreign food, work pressure, smoking, drinking, often stay up late, lack of exercise, middle-aged people. In addition, nattokinase has the advantages of low cost, strong fibrinolytic activity and long action time, so it is recommended to eat before going to bed.纳豆激酶是一种由纳豆枯草芽孢杆菌产生的丝氨酸蛋白酶，起初是在日本传统发酵食品—纳豆中分离发现，并因此而得名，呈白色或淡黄色，可溶于水。纳豆激酶是以黄豆为原料经浸泡、高温蒸煮后，与纳豆枯草芽孢杆菌接种培养，发酵后大豆中不溶性蛋白，变化生成丝氨酸蛋白酶。纳豆激酶具有一定的帮助胃肠道消化、吸收，以及降低血脂、软化血管、预防高血压、动脉硬化的作用，日常食用可维护人体正常的能力，适合于外食族、工作压力大、抽烟、喝酒、经常熬夜、缺乏运动的中年人等。此外纳豆激酶具有成本较低、纤溶活性较强、作用时间长等优点，建议在睡前食用。