23
Dec
Researchers now believe the appendix plays a role in the immune system, particularly during childhood and adolescence. The small, tube-shaped organ attached to the large intestine contains a high concentration of lymphoid tissue, which helps the body recognize and respond to harmful microbes. This has led scientists to see the appendix as part of the gut’s immune defense network rather than a biological accident. One of the most discussed discoveries involves gut bacteria. The appendix appears to act as a “safe house” for beneficial microbes. When illness, antibiotics, or digestive upset disrupts the balance of bacteria in the intestines, the…
