What is the harm of eating less salt, and what is the harm of eating less salt

Eating less salt makes it easier to get heart disease.

A low-salt diet is a rule that people with high blood pressure must follow. But researchers at McMaster University and the Hamilton Health Sciences Centre in Canada say there is a limit to "less", and their research shows that eating too little salt also increases the risk of heart disease and stroke.

The researchers analysed data from about 130,000 people in 49 countries and territories to find an association between sodium intake and death, heart disease and stroke, and found that low sodium intake, on average less than 3 grams per day, was associated with an increased risk of heart disease, stroke and death, regardless of high blood pressure.

Professor Andrew Mente, who led the study, said the finding was important for people with high blood pressure, and although a low-salt diet can lower blood pressure to some extent, too little sodium intake can cause a surge in the levels of certain hormones in the body, which can do more harm than good.

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.

Eat less salt: you will feel weakness in your limbs.

In addition, salt is a nutrient that the human body must replenish, and it is also an important inorganic salt ion to maintain electrolyte balance.

1. Listlessness: One of the components in table salt is sodium, and sodium is an essential substance for the nervous system in the human body to transmit information, and muscle contraction and heart beating are closely related to sodium ions. When people lack salt or do not consume enough salt, it will lead to mental malaise, people are very unfocused, and it is not conducive to normal work and life.

2. Increase the incidence of cancer: When the salt intake is insufficient, the acidity content in the cells will increase sharply, which will damage the DNA cells of the human body and induce cancer.

3. Night muscle cramps: This is through sweating and excretion, part of the salt will be excreted from the body, and the lack and passage of salt will cause the space between polyp cells to shrink, which in turn will increase the pressure on the peripheral nerves, resulting in pain in the human body.

4. A series of mental health problems: when a person eats too little salt, it will cause the sodium content in the body to be too low, and symptoms such as loss of appetite, weakness of limbs, and dizziness will occur; Some severe people also experience nausea and vomiting, anorexia, arrhythmia, blurred vision and other phenomena.

5. Hyposodium hypochloremia: mainly manifested as muscle weakness and weakness, nausea and vomiting, headache and drowsiness, muscle cramps, neuropsychiatric symptoms and reversible ataxia.

6. Increased mortality: This is mainly data from a study that can be seen in patients with type 2 diabetes, and the results of the study show that less sodium is associated with an increased risk of death in patients with type 2 diabetes.

Disadvantages of eating less salt:

1. It will increase the risk of heart disease and stroke.

Evidence: Researchers analysed data from about 130,000 people in 49 countries and territories to find an association between sodium intake and death, heart disease and stroke, and found that low sodium intake, i.e. less than 3 grams per day on average, was associated with an increased risk of heart disease, stroke and death, regardless of whether they had high blood pressure.

2. The risk of death or hospitalization in patients with heart failure who adhere to a low-sodium diet may be 85% higher than that of those with heart failure who do not strictly restrict sodium.

Summary. Dear, I'm honored to have your question The answer that Mr. Lin found for you here is: the top ten disadvantages of eating less salt: Not eating salt leads to a decrease in sodium ions in the body, which may lead to hyponatremia.

Hyponatremia refers to the relative increase in the body's water content and the decrease in the ability of the kidneys to remove free water, resulting in a decrease in blood sodium levels, which will lead to dizziness, vomiting, muscle spasms and other manifestations in patients, and in severe cases, coma, seizures, vomiting and other symptoms. Hyponatremia is usually treated with isotonic fluid infusion**, and furosemide can also be used with high salt**. Maintain a correct diet in life, excessive salt consumption will lead to an increase in the incidence of cardiovascular and cerebrovascular diseases, but not eating salt at all will also cause serious damage to the body.

Dear, I'm honored to have your question The answer that Mr. Lin found for you here is: the top ten disadvantages of eating less salt: Not eating salt leads to a decrease in sodium ions in the body, which may lead to hyponatremia. Hyponatremia refers to the relative increase in the body's water content and the decrease in the ability of the kidneys to remove free water, resulting in a decrease in blood sodium levels, which will lead to dizziness, vomiting, muscle spasms and other manifestations in patients, and in severe cases, coma, seizures, vomiting and other symptoms.

Hyponatremia is usually treated with isotonic fluid infusion**, and furosemide can also be used with high salt**. Maintain a correct diet in life, excessive salt consumption will lead to an increase in the incidence of cardiovascular and cerebrovascular diseases, but not eating salt at all will also cause serious damage to the body. <>

What are the harms of eating less salt, if you limit salt excessively, there will be a certain ***. However, eating less salt (no more than 6g per day) can effectively reduce the risk of high blood pressure, stroke and stomach cancer. A low-salt diet does not mean that eating less salt is better, nor does it mean that you don't eat salt.

1) The sodium ions in salt play an important role in maintaining human health, which can regulate body water, maintain acid-base balance, maintain normal blood pressure, and enhance neuromuscular excitability. Excessive salt restriction has a certain amount of sodium intake, which will cause the osmotic pressure inside and outside the body to lose balance, promote water into the cells, and thus produce cerebral edema of varying degrees, which will cause consciousness disorders in mild cases, and will lead to accelerated heart rate, anorexia, and nausea in severe cases. (2) In daily life, we should learn to "reduce salt" correctly, and the "Dietary Guidelines for Chinese Residents" recommends that the daily salt intake of healthy adults should not exceed 6g.

When purchasing ingredients, you can check the nutrition label of pre-packaged foods to control sodium intake; When cooking, you can use a spoon and jar with limited salt and gradually reduce the amount used; You can also use a variety of cooking methods to enjoy the natural taste of the food, or season it with vinegar, lemon juice, spices, ginger, etc., without adding salt to every dish. (3) Patients with hypertension, stroke, gastric cancer and kidney disease should consume salt reasonably under the guidance of a doctor. (4) In case of heavy sweating, severe diarrhea, severe vomiting, etc., it is necessary to pay attention to salt supplementation, otherwise it is easy to have a series of symptoms such as weakness and apathy caused by low sodium.

Hello, dear, I am happy to serve you, the top ten disadvantages of eating less salt are that it is easy to cause hypotension, hyponatremia, endemic goiter, etc., causing corresponding clinical symptoms. Therefore, it is recommended to eat salt appropriately in daily life, and generally should not eat too much or too little. 1. Low blood pressure

Salt is an essential condiment in life, and salt contains more sodium, which is one of the important nutrients in the body. If you often eat less salt in your life, it is likely to cause abnormal blood pressure levels in the body, because sodium ions will participate in maintaining blood pressure levels, and eating too little salt will be accompanied by dizziness, pale face and other uncomfortable symptoms caused by low blood pressure; 2. Hyponatremia: salt contains a lot of sodium, if you eat less salt, it may lead to hyponatremia due to sodium deficiency in the body, and in severe cases, there may be manifestations of cerebral edema, such as nausea, vomiting, coma, convulsions, etc., which need to be relieved by supplementing hypertonic saline in time; 3. Endemic goiter:

Salt contains iodine, and in some areas, most of the iodine comes from salt, so eating less salt may lead to iodine deficiency. Iodine deficiency causes insufficient synthesis of thyroid hormones, resulting in increased secretion of thyroid-stimulating hormone, resulting in compensatory hyperplasia and hypertrophy of the thyroid gland, and endemic goiter; 4. Others: salt contains iodine, if iodine deficiency occurs in fetuses, newborns and infants, it will affect nervous and muscular development, lead to mental retardation, growth retardation, and cretinism can occur in severe cases.