Colostrum, a natural component present in unpasteurized cow's milk, is another intriguing ingredient. These components weaken undesirable organisms and prevent their growth and attachment to the human gastrointestinal tract. Applications for the immune components include dietary supplements, specialized infant formulas and foods for the elderly. Lactoferrin binds iron, which bacteria need to survive. Lactoperoxidase enzyme damages the cell surface of harmful organisms, making them more susceptible to attack by the body's immune system.
Growth factors stimulate tissue repair and recovery through cellular growth.
Without the research, it is less likely to be accepted by the mainstream. Astragalus is known as an adaptogenic herb, meaning it has a non-specific action, causes minimal disruption to the body, and facilitates normal body function no matter what the condition. Adaptogens are popular for long-term use since they are believed to be very safe and have no known side effects. In traditional Chinese medicine, astragalus is said to protect the liver and promote regeneration after illness and is reportedly beneficial for the heart and urinary tract. It is used to treat herpes, HIV, Epstein-Barr, hepatitis and kidney problems.