b'minerals, and amino acids. Numerous studies show that this herb stimulates the immune system by increasing the activity of three extremely important immune cellsNK cells, macrophages, and T-cells. Taken long-term, astragalus may help prevent colds and other upper respiratory tract conditions.Whats more, research in the journal Oxidative Medicine and Cellular Longevity found that astragalus also has powerful free radicalfighting powers, helping defend against the oxidative stress that can impact the immune system.Medicinal Mushrooms,like agaricus, maitake, poria cocos, reishi, and shiitake, have been used for centuries throughout Asia to enhance immune functionThe Probiotic and restore vitality. Modern research shows that these health superstars are rich sources of lentinan, which helpsPrescriptionfight infection; maitake D-fraction, which helps protectAccording to a recent against cellular damage; beta-glucan, a unique fiber thatrandomized, placebo-enhances the immune systems rapid response to bacterial infection; and active hexose correlated compound (AHCC),controlled clinical trial an immune-modulating compound that also increases thepublished in the Journal bodys antibody response to the flu vaccine, making it evenof Nutrition, a daily dose more effective. One clinical trial published in the journalof probiotics can cut Evidence-Based Complementary & Alternative Medicinethe risk of catching a found that continual supplementation with AHCC alsocold by 30 percent. For fortified against seasonal changes to the immune system. the study participants Olive Leaf Extracthas been used medicinally sincewho did end up with a biblical times. The secret to its healing powers lies incase of the sniffles, their the herbs natural antioxidants, especially oleuropeinaneed for analgesics was compound with powerful antibacterial and antifungal18 percent lower than that properties. Unlike antibiotic drugs, oleuropein isnt broad- of the participants taking spectrum. Instead, it targets specific microbes and allows healthy bacteria to thrive. Olive leafs bacteria-bustinga placebo.abilities have been shown in several studies to target some extremely harmful microbes, including Helicobacter pylori (the ulcer bug) and Staphylococcus aureus.But olive leafs benefits dont stop there. Recent studies have found that olive leaf extract modulates the immune response, which helps balance immune cell activity. The herb also has potent antiviral properties. One clinical trial in the journal Nutrients randomized high school athletes (who are especially susceptible to upper respiratory infections) to receive either an olive leaf extract or a placebo during their competitive season. The researchers found that those taking the herb experienced 28 percent fewer sick days than those taking the placebo. Oregano Extractis a powerful antioxidant and antibacterial, thanks to high levels of carvacrol. Studies suggest that the oxygen OPTIMAL IMMUNIT Y7'