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钙是人体中含量最多的微量元素,约占人体重量的1.5％～2.0％,其中99％存在于骨路和牙齿,是人体钙的储存库,1％存在于软组织、细胞外液和血液中,是人的混合钙池,与骨骼钙保持动态平衡,为维持所有细胞的正常状态所必须。已知钙在神经、肌肉的应激、神经冲动的传递、心动节律的维持、血液凝固、细胞粘着和骨骼质量等生理过程中有举足轻重的作用,与防病治病、延年益寿、人类健康有密切关系。
Calcium is the most abundant trace element in the human body, accounting for about 1.5% -2.0% of the body weight, of which 99% exists in the bone pathways and teeth and is the body’s calcium store, 1% in soft tissue, extracellular fluid and blood , Is a mixed pool of human beings that maintains a homeostatic balance with bone calcium necessary for the normal state of all cells. It is known that calcium plays a decisive role in the physiological processes of nerve and muscle stress, nerve impulse transmission, maintenance of cardiac rhythm, blood coagulation, cell adhesion and bone quality, and is closely related to disease prevention and treatment, longevity and human health relationship.