Is there any scientific basis for 'eat less, live longer'? The Lancet answers

"Eat less, live longer", is this statement correct?

The greatest benefit brought about by the development of medicine is the prolongation of life expectancy .

At the same time of prolonging life expectancy, people are still pursuing health and pursuing old age without being troubled by diseases. According to the latest data from the National Health Commission, the average life expectancy in China has reached 77 years, of which 8 years are surviving with the disease.

Where does healthy life come from? A survey published by The Lancet found that healthy longevity and eating habits are inseparable, and German scientists have further confirmed the relationship between healthy longevity and diet through research.

Also, there are studies that have been used in animal studies and the results can extend life, but don't read here to prepare to lose weight, don't rush, look down.

Losing weight is not an easy task. Losing weight can reduce the risk of disease, consume excess body fat, reduce obesity, and reduce the induction of cardiovascular disease, but the more you eat, the better. Losing weight also requires methods.

intermittent fasting

This is to reduce diet for a certain period of time, for example, a total of 7 days in a week, choose 2 days as calorie restriction, and the remaining 5 days are normal. In addition, it should be noted that weight loss varies from person to person. Blind weight loss will bring a lot of burden and damage to the body, but will not prolong life and accelerate life consumption. Scenarios that create scientific rules are needed that may help prolong life.

Now that it has been shown that not eating can improve health and prolong life, how much should you eat?

In fact, the most important thing depends on each person's physique. According to normal standards, staple foods should be kept in two fists, not too much or too little. The daily intake of vegetables should not exceed five. Hands together are one. Meat just the size of the palm of your hand is enough to maintain the protein your body needs every day. One egg, one salt, and two oils can qualify for a restricted diet.

In addition to the above dietary standards and collocations, we should also pay attention to the things we should pay attention to during the eating process, that is, chewing and swallowing slowly. I believe everyone can do this. As long as we are not hungry enough, we will not be without proper food. Also, the duration of a meal should be between 15 and 30 minutes straight for best. This aids digestion in the stomach. If you eat too fast, the food is too hot or too cold, it is easy to damage the esophagus and stomach.

In fact, no matter whether we need moderation or not, we need to eat 70% full at every meal in our daily life and diet. When we are full, it will bring a lot of burden to the stomach. We cannot exercise immediately after eating. The digestion of the stomach needs blood supply. Most of the blood is concentrated in the stomach, exercise and brain movement, the blood required by the stomach is insufficient, and diseases such as the stomach are prone to occur. If you don’t eat, you can indeed live for a long time, but you can’t eat blindly and diet.