Salt and health

Salt and health
In the main component of the salt, chlorine and sodium, all for the important element that the human body needs. The main cation in sodium is humoral outside cells, the main function is to maintain muscles and neural and apt to receive the irritation, the intersection of heart and activity, wriggling, information transmission, change related to controlling blood pressure hormone, secrete of nerve cell of digestive tract of muscle. The main source of human sodium is the salt, other natural food content are also numerous, including the meat, egg, milk and various vegetables fruits. Usually, sodium eaten will be absorbed while having 95%, so long as the health is good, the supply of the salt is not scarce, there can not be little supply of sodium. However, if eat excessive sodium, need moisture content to take out of from the human body it, it is discharging to nearly have 95% sodium in the human body via the kidney, 5% left, as the sweat liquid and excrement and urine are discharged. As to normal person of a renal function, excessive sodium can be got rid of very easily, but must reduce the uptake amount of sodium in the food when the renal function is unusual. Chlorine ion is a main component of human digestive juice, and mutually combine with sodium, potassium ion, it is balanced to regulate and keep content of internal moisture content and sour alkali value of the blood. In human metabolism, if such symptoms as sluggish that salt deficiency will cause convulsion of muscle, having a headache, nausea, make dysentery, whole body, and death that the situation is serious and knowing and dirty and depleted. Potassium is also one of the essential elements of human body, act on to maintain muscles, neural activity with sodium ion together, main cation in being humoral under cell, until sodium ion act on, keep inside and outside the cell humoral to permeate the equilibrium pigeonholed together. If the potassium content in the human blood is on the low side, produce weak muscle, vomit, lose the appetite, whole body languid reflecting sensitivity and the intersection of heart rate and whole, the intersection of heartbeat and heart disease weak and fast; And the potassium content is too high, would jump over symptoms such as slow, hypotension, four limbs shouting pain, anesthetize and have difficulty in breathing,etc.. Transfer it to from the three nine-day periods after the winter solstice health network

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