Immunity is largely divided into innate immunity and adaptive immunity. We conducted a study using HongJam extract to confirm its innate immunity-enhancing effect. Our data using Natural Killer (NK) cells, which play an important role in innate immunity, confirmed that HongJam extract promotes the proliferation of NK cells and also enhances the function of NK cells to attack and destroy cancer cells. (Grant No. PJ017024022023)

Hongjam is a natural health food that has been shown to have various health-promoting effects, but studies on immunity enhancement have not been done so far. In this study, we investigated whether HongJam extracts could be enhancing innate immunity by protomoting proliferatin of macrophages and their phagocytic or pinocytic abilities to pathogens. (Grant No. PJ017024022023)