Actually red blood cells do not have the longest life span of circulating blood cells-that would be differentiated memory B lymphocytes.RBCs actually have a relatively short circulating life span (about 4 months on average) because they lose their nuclei and most cellular organelles when they mature. red blood cell's life span is approximately 4 months. I am a Leukemia patient. Red Blood cells are being created all of the time, if they lasted 4 months, we would overdos â¦ e on them.
Health benefits of pears. 1  Pears fruit is packed with health benefiting nutrients such as dietary fiber, antioxidants, minerals, and vitamins, which are necessary for optimum health. Total measured antioxidant strength (ORAC value) in pears is 2941 Âµmol TE/100 g. 2  Pears are a good source of dietary fiber.
Apples, pears and bananas are all rich in dietary fiber, especially soluble fiber. Soluble fiber forms a gel when mixed with liquid in your stomach, slowing the digestive process and allowing you to obtain maximum nutrition from your food.t can also lower your risk of several potentially serious chronic diseases. Apples, pears and bananas are three fruits that are beneficial when consumed regularly. Packed with nutrients, vitamins, minerals and healthy dietary fiber, they are good choices any time of day.