People are iron, food is steel, and not eating a meal makes you hungry! Nowadays, people eat three meals that are both full and good, and occasionally come for snacks to add to their meals~Source: https://unsplash.com/ Photographer: KalyaniAkellaRecently, an article was published in Nature, which showed that with age, the transcription speed of genes increases, leading to a loss of transcription fidelity, which affects the quality of gene products and makes them more prone to errors
People are iron, food is steel, and not eating a meal makes you hungry! Nowadays, people eat three meals that are both full and good, and occasionally come for snacks to add to their meals~
Source: https://unsplash.com/ Photographer: KalyaniAkella
Recently, an article was published in Nature, which showed that with age, the transcription speed of genes increases, leading to a loss of transcription fidelity, which affects the quality of gene products and makes them more prone to errors. Gene transcription is the first step in protein synthesis, and if this result goes wrong, it can lead to aging and disease in the human body.
However, limiting diet and inhibiting insulin signaling can reverse most age-related changes, slow down gene transcription speed, and in animal models, extend lifespan by 10% to 20%. But it should be emphasized that these experiments are based on animal experiments and cannot directly guide human results,
The adverse effects of long-term overeating on the body
Obesity
Obesity is the "root of all diseases", which has an impact on blood sugar, blood lipids, and blood pressure. It also increases the risk of cardiovascular and cerebrovascular diseases, as well as the risk of cholecystitis and gallstones. This has a significant impact on health.
Source: https://unsplash.com/ Photographer: TowfiquBarbhuiya
2. Increase the burden on the digestive tract and increase the burden on the kidneys
Excessive intake of food can increase the burden on the kidneys, and a large amount of non protein nitrogen needs to be metabolized by the kidneys, which can easily lead to kidney function damage.
3. Impact on brain function
Long term satiety can easily affect memory function. And after being full, a large amount of blood will go to the gastrointestinal tract for digestion, which can easily lead to insufficient blood supply to the brain, causing people to be particularly drowsy and unresponsive.
How to Eat Healthy and Long Life?
What we advocate should be appropriate dietary restriction. Excessive intake is not good, and excessive dietary restriction is also not good. It is necessary to have balanced and comprehensive nutrition, which is the guarantee of our health.
In general, eating less refers to reducing the total calorie intake of food while maintaining a balanced diet and maintaining a feeling of mild hunger, rather than blindly dieting, skipping staple foods, and meat, resulting in the human body being in a state of excessive hunger and malnutrition for a long time.
1. First principle: Food diversity
It is recommended to consume at least 12 types of food per day and at least 25 types of food per week for better overall nutrition. By combining meat and vegetables, thickness, color, and taste, the energy ratio provided by protein, fat, and carbon water is appropriate.
We need to mix reasonably, and only by diversifying our food can we ensure comprehensive nutrition. There should be staple foods, protein, vegetables and fruits, and other oils, salts, and sugars should be appropriately controlled.
Diversification means having these four major types of food, and each type of food also needs to ensure food diversity, such as matching the thickness of staple foods, eating protein fish, lean meat, soy products, seafood, and vegetables and fruits from multiple sources. This type of food has a comprehensive and balanced nutrition.
2. Second principle: Eat and balance, maintain a healthy weight
Keeping your weight within a normal range is recommended for elderly friends over 65 years old. It is recommended that you do not want your weight to be too low, and it would be better to leave some extra space.
The third principle: eat regularly, chew carefully, and swallow slowly
This reduces the burden on the digestive tract and promotes digestion and absorption.
It is best to eat breakfast for 15-20 minutes and have lunch and dinner for about half an hour. This can better receive the signal of "fullness" and also help the food digest better.
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