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适量献血会使人更加健康、长寿 人进入成年以后,血细胞主要由骨髓制造,平均每天可造出15亿个血细胞(约40毫升血量的细胞),同时也有相应数量的血细胞衰老死亡。骨髓造血功能也同全身其它器官一样,随着年龄的增长而逐渐衰退。坚持长期适量献血的人,由于骨髓造血系统不断受到刺激,使其保持较旺盛的新陈代谢,不断产生更具生命活力的血
Proper blood donation will make people healthier and longer. When people enter adulthood, blood cells are mainly made from bone marrow. On average, 1.5 billion blood cells (about 40 milliliters of blood cells) can be created every day. At the same time, a corresponding number of blood cells die. The hematopoietic function of the bone marrow, like other organs in the body, gradually declines with age. Adhere to people who donate blood for a long period of time, because the bone marrow hematopoietic system is constantly being stimulated to maintain a more vigorous metabolism and continue to produce more vital blood