The immune system is complex, diverse, and truly amazing! It consists of numerous antibodies, white blood cells (and other cells), organs, lymph nodes and vessels, bone marrow, and other tissues. Its task is clear and complicated: protect the body against harm from the bad guys, whether they be bacteria, viruses, fungi, parasites, physical trauma, countless toxins from food and the environment, and other nefarious agents. To help with that goal, we often turn to nature, and more specifically, our herbal friends.
The following 9 herbs are among the more potent ones that can be used to help support, protect, and boost the immune system. You can consider taking immune-boosting herbs before and during cold and flu season or as a daily practice to help maintain an optimal functioning system throughout the year. The good news about some of these herbs is that they can be included as part of your diet—protecting your immune system can taste great too!–as well as taken as supplements. In both cases, choose organically grown herbs whenever possible.
Astragalus
Astragalus is known as an adaptogen, which means it helps the body fight off stress and returns it to a state of balance. Since stress is a significant factor in compromising the immune system, use of astragalus and other adaptogen herbs can be instrumental in boosting immune function. Scores of studies have examined the impact of astragalus on immune function, including one in which scientists showed how the herb can suppress inflammation and control various T cells, which in turn has a positive impact on immunity.