When cooking, you will add salt. If you don’t add salt, you will feel soulless and have no appetite. But now many people have chronic diseases. Whether it is people around you or online information, they have to tell everyone that they eat less salt! Eat less salt! So the feeling that salt is bad, so eat less.
But now there are suddenly researches that have given different conclusions, which have subverted everyone’s long-standing understanding. Is it reliable? After all, it is a seasoning that is often eaten in life. Can you eat and how much you eat? Can you give it a correct word? Let’s talk about it next.
It is healthier to eat less salt, or should you live longer after eating more salt? What do you think?
"If you don't eat salt well, why is salt so expensive in ancient times? My grandma liked to eat kimchi, and she lived to be 90 years old this year."
"I have a classmate who is a doctor. We often chat. He advised me to eat lighter, but I just like to eat salty mouthfuls. As a result, I don't have high blood pressure and . He has high blood pressure and high blood lipids. A while ago, I said that my skin was not very good, and I always had eczema ."
"More salt or less salt, it should not be fixed. Just feel comfortable in your body. Health is related to multiple factors, It’s not just affected by eating salt, but have a good attitude. "
" My father used to have a high blood pressure. The doctor said he wanted to eat a light diet. Now he pays great attention to health care. He eats obviously less salt than before, and his blood pressure slowly returns to normal. "
There are many debates about how to eat salt. Some people like to use themselves or people around him as examples, and some people think there are many factors that affect one, and only one is not very effective. In fact, these statements make sense, because everyone’s bodies are different and the symptoms show different, but we cannot eat them ourselves just because others eat a lot of salt.
Is it really healthier to eat less salt? The dangers of salt deficiency. Learn about the low salt intake of
, which will affect metabolism and thyroid function. Especially for those who eat boiled food for a long time, the body fluids are lost and the blood flow becomes worse, the heartbeat will become faster, and the feeling of obvious panic will occur.
In addition, the human body will lose some sodium by urinating and sweating. If you still insist on a low-sodium diet at this time, the body will not be enough. In order to reduce the sodium discharge, the kidneys will reduce urine volume. When the sodium slowly accumulates, sodium retention will occur, nausea, shock and other conditions.
If the impact of high salt on the body is slow, then the impact of low sodium is fierce, which is even more harmful to the latter. Therefore, everyone cannot blindly limit salt, and suddenly they eat very lightly, and they cannot even meet their basic intake.
So, what research says is that eating more salt may lead to longer life, right?
As we all know, the average life expectancy in China has increased, and it has exceeded 78 years old. Judging from everyone's usual eating habits, the amount of salt eaten by everyone has increased significantly compared to decades ago.
The European Heart Journal study shows that the less salt you eat, the higher the mortality rate, and if you increase sodium intake at birth, the life expectancy will be longer. The study analyzed data from 181 countries.
This study makes sense, that is, salt is not the root cause of lifespan and will not cause premature death. Because The human diet is very complex , in addition to salt, there are other seasonings, including many foods rich in oils, sugars, trans fats and additives. Eating too much of these foods will be healthy and unfavorable.
However, the conclusions of this study involve the sodium intake at birth, which is worth pondering because the baby's staple food is breast milk, which also contains sodium. This sodium is healthy and beneficial, and the salt added later in the is harmful to the baby. If parents don’t understand it and give their children an adult’s meal early, it will harm their children.
There is also a little bit about life expectancy. The life expectancy that can be lived without accidents is of reference significance, but it cannot be said that it must be accurate. After all, life is impermanent. In addition to accidents, there will also be diseases, cancer , etc. If your eating habits are unhealthy, it will definitely have an impact on your life span.
Many people only see the research conclusions and do not pay attention to its content. In the study, it is said that after the salt intake of reaches 10-12.5 grams per day, the life expectancy does not increase but decreases . The life expectancy is extended when 2.5 grams or appropriately increases 1 gram.
In fact, many people eat more than 10 grams of salt every day, which is very unfavorable to their lifespan. Therefore, do not simply understand that the saltier they eat, the longer they live.
Do patients with hypertension have to eat a low sodium diet?
Some elderly people heard that they cannot eat a lot of salt when they are high blood pressure, so they regard it as their purpose and usually eat very little, but eventually fainted. Because the blood pressure of this type of patients will drop due to the change in position of , if you are prone to dizziness when you wake up, you will feel chest tightness when you sit to stand, and you cannot eat too little salt.
In addition, some patients have high blood pressure, but once the blood dose is found to be very low in sodium level. In this case, should be appropriately added to salt . Why? Because some patients are prone to sweating, most of the sodium in their body is metabolized. The diet structure is very simple. There are too few channels for intake of sodium, and in the end it is not enough.
No matter what disease, cannot be one-size-fits-all . No, it is absolutely not possible. Even if you are in a hospital, the doctor will not let the patient not eat a mouthful of salt. Whether to limit the salt depends on the examination results and dietary habits. There are pickles for three meals a day, and there is enough salt supplement, so you should reduce the amount of salt.
For most people with heavy tastes, it is reasonable to limit their salt intake because they usually eat more salt. If they are already very light, rarely eat pickled products and have no problems such as hypertension, they can eat salt normally, and blindly limiting salt may do more harm than good.
Reference:
[1] The low salt intake is more harmful·China Economic Network.2019-04-30
[2] The saltier you eat, the longer you live? How much salt should be eaten? I was dizzy. Physician's report. 2021-03-30
[3] How much salt should be eaten depends on your blood vessel health! ·Healthy China. 2022-07-12