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On the one hand, there will be a lack of iodine, because most table salt is added to it, and salt is an important condiment in human life. Since the body's salt is lost in many ways, restoring it is essential for survival. In a certain historical period, salt has occupied an important place in society.
In English, the word salary comes from the Latin word salt. Why can't people do without salt? Salt is made up of 40% sodium and 60% chlorine.
Sodium, along with its equally important companion, chlorine, is the main regulator of the balance of extracellular water with dissolved substances. Sodium ions, chloride ions, and potassium in intracellular fluids work together to adjust the volume, osmotic pressure, and acid-base balance between cells and blood, and maintain the normal structure and function of cells. Sodium deficiency in the body will affect the absorption of amino acids and sugars by cells, reduce the secretion of gastric juice, cause physiological dysfunction, and cause symptoms such as muscle aches, fatigue, malaise, loss of appetite, vomiting and diarrhea.
This shows that the human body cannot lack table salt. Substances are composed of acidic and alkaline molecules, and this is also the case for human beings, but the composition of human cells is complex, and it requires the cooperation of acid and alkali, and salt plays this role, and it can produce acid or alkali in combination with a certain substance, so we eat salt. If you don't eat salt for a long time, your body will not have the strength to work, and in severe cases, it can produce edema, and even die of vitality failure The chemical composition of table salt is sodium chloride.
The normal human body contains about 100 grams of sodium, of which 40 is in bones, 50 in extracellular fluid, and 10 in intracellular fluid. The most abundant cation in extracellular fluid is sodium ion, which is an important substance for maintaining the stability of the human body's internal environment, that is, water, electrolyte, acid-base balance, organ cell function, and nerve and muscle excitability. When a person is in severe diarrhea, blood loss, sweating, etc., or when the food is very scarce and extremely lacking in salt, the human body will be significantly weakened, fatigued, and even collapsed, shocked and life-threatening due to sodium deficiency!
These contents are very scientific, and it doesn't matter if you don't understand them. Just understand the importance of salt.
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If you don't eat salt, you'll be tired.
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1. If people don't eat salt for a long time, they will become weak and sickly, and they will have no strength and no energy.
2. Because eating salt is mainly supplemented with sodium, if the body lacks sodium, it will cause many undesirable phenomena. For example, symptoms such as weakness in the limbs, loss of appetite, nausea, vomiting, etc. In severe cases, shock and other phenomena may also occur, which is dangerous.
It can also cause disturbances in the ionization balance in the body, causing low blood pressure to cause paleness and fainting. Lack of salt in small children can also cause cretinism.
3. Salt is very important to humans. Although you can't eat too much salt, you can't go without salt for a long time. It is recommended that patients should maintain good eating habits, supplement various substances in a relatively balanced manner, and do not skip eating a food for a long time to avoid causing a series of adverse reactions and other conditions that will cause harm to the body.
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If you don't put a little salt in the food when eating, even the delicacies of the mountains and seas are like chewing wax. Salt is not only an important condiment, but also an indispensable substance for maintaining the normal development of the human body. It regulates the balanced distribution of water in the human body, maintains osmotic pressure inside and outside cells, participates in the formation of gastric acid, promotes the secretion of digestive juices, and can increase appetite;
At the same time, it also ensures the pH necessary for pepsin, maintains the balance of pH in the body, and the normal circulation of body fluids. If you don't eat salt, you can't eat too little salt, and eating too little salt will also cause the sodium content in the body to be too low, and the phenomenon of loss of appetite, weakness of limbs, dizziness and so on; In severe cases, symptoms such as anorexia, nausea, vomiting, rapid heart rate, weak pulse, muscle spasms, blurred vision, and decreased reflexes may also occur.
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