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镁是体内丰富的阳离子之一,含量仅次于钙、钠和钾,在细胞内仅次于钾居第二位。镁有许多重要的生理功能,是 ATP 酶以及焦磷酸硫胺为辅助因子的酶的必需离子,是细胞新陈代谢过程中各种酶系统的重要活化剂。镁参与生命活动的所有重要方面,如蛋白质和核酸合成,碳水化合物合成,脂肪代谢,氧化磷酸化过程,细胞离子转运,神经冲动的产生和传导以及肌肉收缩等。近年来,随着镁
Magnesium is one of the rich cations in the body, its content is second only to calcium, sodium and potassium, second only to potassium in cells. Magnesium has many important physiological functions and is an essential ion for ATPase and thiamin pyrophosphate cofactors and is an important activator of various enzyme systems in cellular metabolism. Magnesium is involved in all important aspects of life activities, such as protein and nucleic acid synthesis, carbohydrate synthesis, fat metabolism, oxidative phosphorylation, ion transport, nerve impulse generation and conduction, and muscle contraction. In recent years, with magnesium