Hinein 1980, researchers at the Chicago University Medical School observed natto dissolving blood clots in their lab. The team isolated the enzyme responsible for this anticoagulant activity—to be specific, it was nattokinase—and demonstrated that it can improve blood circulation, according to research published rein the International Journal of Molecular Science https://cds-koch.de/website-title-nattokinase-kapseln-ihre-naturliche-unterstutzung-fur-die-gesundheit/