Don't get lost by following a little bit. You can receive more popular science content as soon as possible~There is a story about an old man who smokes and drinks every day

Don't get lost by following a little bit. You can receive more popular science content as soon as possible~

There is a story about an old man who smokes and drinks every day. His son often advises him to quit these bad habits, saying that they are harmful to his body and will shorten his lifespan.The old man didn't take it seriously, saying that his father lived like this, but he lived to be over ninety years old.

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The son said helplessly, "That's because your father has good genes, and you may not have inherited them." The old man smiled and said, "Then you wait and see, I can also live to be over ninety years oldAs a result, the old man really lived to be over ninety years old, and his body was still very healthy.

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My son was surprised and asked him what longevity secrets he had.The old man said, "It's actually very simple, just smoking and drinking every dayMy son was speechless after listening. Does this story confuse you? Can smoking and drinking really make people live longer?

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Haven't we always heard that smoking and drinking are harmful to health? If a person does not smoke or drink for a lifetime, will their lifespan be longer? This question is actually not simple,Because it involves many factors, such as genes, environment, psychology, lifestyle, and so on.

We cannot generalize or infer universal laws based on individual cases. So how can we scientifically answer this question? Let's see what the doctors say.

Let's first take a look at the harm of smoking and drinking to our bodies. According to data from the World Health Organization (WHO),Every year, 8 million people worldwide die from tobacco related diseases, including lung cancer, heart disease, stroke, chronic obstructive pulmonary disease, and so on.

Excessive drinking leads to 3 million deaths every year, including cirrhosis, pancreatitis, oropharyngeal cancer, breast cancer, etc.These data clearly tell us that smoking and drinking have great harm to the body. So how does smoking and drinking harm the body? We can analyze from the following aspects:

Smoking and drinking can damage the respiratory system.Tobacco contains harmful substances such as nicotine, tar, and carbon monoxide, which can stimulate and damage the mucous membranes of the respiratory tract, leading to problems such as inflammation, edema, and fibrosis,It also reduces the immune system of the lungs, making them susceptible to infection with pathogens such as bacteria and viruses.

Alcohol can suppress the respiratory center, affect respiratory frequency and depth, and increase respiratory secretions, causing respiratory obstruction.Long term smoking and drinking can increase the risk of developing respiratory diseases such as chronic obstructive pulmonary disease, lung cancer, and tuberculosis.

Smoking and drinking can damage the cardiovascular system.Nicotine contained in tobacco can stimulate the sympathetic nerve, leading to faster heartbeat, higher blood pressure, vasoconstriction and other phenomena. It can also increase free fatty acids and cholesterol in the blood, and promote atherosclerosis.

Alcohol can dilate blood vessels, lower blood pressure, but at the same time, it can increase the burden on the heart, damage myocardial cells, and cause myocardial hypertrophy or fibrosis.Long term smoking and drinking can increase the risk of cardiovascular diseases such as coronary heart disease, myocardial infarction, heart failure, and arrhythmia.

Smoking and drinking can damage the digestive system.Nicotine in tobacco can stimulate the secretion of gastric acid, leading to problems such as gastric acid reflux, gastritis, and gastric ulcers,It can also affect the secretion of insulin, leading to an increase in blood sugar.

Alcohol can stimulate the gastric mucosa, causing problems such as heartburn and gastric bleeding, as well as damaging liver cells, leading to problems such as fatty liver, cirrhosis, and liver cancer.Long term smoking and drinking will increase the risk of digestive system diseases such as esophageal cancer, gastric cancer and pancreatic cancer.

Smoking and drinking can damage the reproductive system.Smoking can affect men's erectile function, leading to problems such as erectile dysfunction or premature ejaculation. It can also reduce the quantity and quality of sperm, leading to problems such as infertility or reproductive defects.

Alcohol can inhibit the secretion of testosterone in men, leading to problems such as decreased libido or weakness. It can also affect women's ovarian function, leading to menstrual disorders or menopause.Long term smoking and drinking will increase the risk of prostate cancer, testicular cancer, cervical cancer, breast cancer and other reproductive diseases.

From the above analysis, it can be seen that smoking and drinking have multiple hazards to the body, not only affecting the normal functions of various organs and systems of the body, but also increasing the risk of developing various chronic and malignant diseases.These hazards not only affect people's quality of life and happiness, but also shorten their lifespan.

Now that we know the harm of smoking and drinking to our bodies, let's take a look at the benefits of not smoking or drinking to our bodies.According to data, if a person quit smoking and drinking from the age of 20, they can live 10 years longer than a person who continues to smoke and drink.

This is a very surprising number, indicating that not smoking or drinking alcohol has a significant effect on prolonging lifespan.So how can non smoking and non drinking prolong one's lifespan? We can analyze from the following aspects:

Not smoking or drinking alcohol can improve the respiratory system.If a person quit smoking and drinking, they can reduce the degree of irritation and damage to the respiratory tract,Restore the function of mucous membranes and cilia in the respiratory tract, increase the immune system of the lungs, and prevent respiratory infections and inflammation.

He can also increase the oxygen content in the blood, improve respiratory quality and efficiency, and increase the body's endurance and vitality.He can reduce the risk of respiratory diseases such as chronic obstructive pulmonary disease, lung cancer, tuberculosis, and delay the aging of the respiratory system.

Not smoking or drinking alcohol can improve the cardiovascular system.If a person abstains from smoking and drinking, they can reduce phenomena such as increased heart rate, elevated blood pressure, and vasoconstriction, restoring balance and stability of the cardiovascular system.

It can also reduce the free fatty acid and cholesterol in the blood and prevent atherosclerosis.It can reduce the risk of cardiovascular diseases such as coronary heart disease, myocardial infarction, heart failure, and arrhythmia, and delay the aging of the cardiovascular system.

Not smoking or drinking alcohol can improve the digestive system.If a person abstains from smoking and drinking, they can reduce gastric acid secretion and the degree of damage to the gastric mucosa, and restore the digestive and absorption functions of the gastrointestinal tract.He can also reduce the degree of elevated blood sugar and liver cell damage, restore insulin secretion and liver detoxification function.

Not smoking or drinking alcohol can improve the nervous system.If a person abstains from smoking and drinking, they can reduce the degree of interference in neural signal transmission and inhibition of brain function, restoring the sensitivity and flexibility of the nervous system.

It can improve the cognitive memory, judgment and other functions of the brain, and increase its creativity and intelligence.Reduce the risk of neurodegenerative diseases such as Alzheimer's and Parkinson's, and delay the aging of the nervous system.

Not smoking or drinking alcohol can improve the immune system. If a person quit smoking and drinking, they can increase the oxygen content in the blood and the activity of immune cells, enhancing the defense ability of the immune system.It can restore the balance and stability of the immune system, prevent allergies, infections, autoimmune diseases, and other problems.

Not smoking or drinking alcohol can improve skin and bones.If a person quit smoking and drinking, they can reduce the degree of skin aging and damage, restore skin moisture and nutrition, and increase skin elasticity and luster.

It can improve the absorption and utilization of calcium, enhance bone density and strength, and prevent problems such as osteoporosis and fractures.Reduce the risk of skin and bone diseases such as skin cancer and osteoporosis, and delay the aging of the skin and bones.

From the above analysis, it can be seen that non smoking and non drinking have multiple benefits for the body,Not only does it improve the normal function of various organs and systems in the body, but it also reduces the risk of developing various chronic and malignant diseases.These benefits not only improve people's quality of life and happiness, but also extend their lifespan.

epilogue

Through the introduction of this article, we can come to the conclusion that if a person does not smoke or drink for a lifetime, their lifespan will be longer.This is a scientific and powerful conclusion, and also a suggestion worth following and practicing.

Of course, we cannot ignore other factors that affect lifespan, such as genes, environment, psychology, lifestyle, and so on.We should comprehensively consider these factors and take reasonable and effective measures to maintain physical health and prolong life.

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