First of all, it really needs to be clear that bad habits such as smoking and drinking are really bad for your health. These bad habits are bad for your lungs and liver. But many long-lived old people have the habit of smoking and drinking, so many people don't understand this kind of thing. In fact, the harm of bad habits such as smoking and drinking to the human body is uncertain, and people who have these habits may not shorten their life span. In the final analysis, the reason is personal physique.
Long-term drinking and smoking make people accustomed to alcohol and tobacco, so their immunity and anti-drug ability are greatly increased, which has little impact on health problems. Many people will get into the habit of drinking every day. These habits have been gradually integrated into the metabolic mechanism of the human body, and smoking and drinking can promote the nervous system of the human body to some extent. Under the action of tobacco and alcohol, it can also accelerate the metabolism of body functions in some cases, which is still beneficial to the human body. But for most people, alcohol and tobacco do great harm to people. A healthy body should try to avoid alcohol and tobacco. For people who have little contact, it is good for our health to quit smoking and drinking in time.
Health and longevity are influenced by many factors, and habits are very important to them, but there are other factors that can also affect longevity, such as sleep, diet, pace of life, psychological stress and so on. In addition, due to the flow of population and the development of society, natural and man-made disasters are also a part of life, so we should look at longevity from an overall perspective and avoid going into a dead end.
Pass a piece of paper to thousands of books. Everyone's physique is different, so it is the secret to keep a long life to cultivate living habits that suit you.