May help support immune health

Consuming fruits, which are abundant in vitamins, minerals, and antioxidant components, on a regular basis might help maintain good immune function. Oranges and other citrus fruits are high in vitamin C. This vitamin is essential for the proper functioning of immune cells such as natural killer cells. It is also required for apoptosis, a process in which old, damaged cells die and are subsequently cleaned out and replaced with new healthy ones.

Vitamin C is a potent antioxidant that aids in the prevention of oxidative damage, which can harm immune function and raise disease risk. Many additional components in oranges, such as hesperidin and naringenin, are anti-inflammatory. Chronic inflammation can impair immune response, thus consuming anti-inflammatory foods on a regular basis may assist promote immunological function. Oranges also include fiber, which can aid in immune system health. Fiber is required by the body in order to maintain a healthy balance of gut flora, which influences immune system growth and function.