Can my lungs return to normal after I quit smoking?

Your lungs will return to normal if you quit smoking, and if you quit smoking before the age of 35, your life expectancy will be the same as that of a normal person.

20 minutes after quitting smoking: As the nicotine content in the body decreases after quitting smoking, the circulation system of the whole body is improved, especially the hands and feet.

8 hours after quitting smoking: The oxygen content in the blood reaches the level when you don’t smoke, and the carbon monoxide content in the body is reduced to half.

24 hours after quitting smoking: The benefits of quitting smoking to the heart, blood pressure and blood system will become apparent. After one year of quitting smoking, the excess risk of coronary heart disease is reduced by half compared to those who continue to smoke.

48 hours after quitting smoking: All nicotine is eliminated and you will find that your sense of taste and smell begins to improve.

72 hours after quitting smoking: Breathing becomes easier and you will feel an improvement in your overall mental state.

3-9 months after quitting smoking: Any breathing problems are improved and the efficiency of the lungs increases by 10%.

5 years after quitting smoking: risk of stroke drops to that of a never-smoker.

Ten years after quitting smoking: the risk of lung cancer is half that of a normal person.

15 years after quitting smoking: The risk of coronary heart disease is similar to that of a never-smoker. The overall risk of death returns to the level of a never-smoker. Therefore, it is never too late to quit smoking, and it is best to quit before serious health damage occurs.

Selenium supplement

Smokers have lower selenium levels in their blood, and selenium is a trace element that prevents cancer. If the body lacks selenium, the incidence of cancer will increase significantly. Therefore, experts recommend that men who smoke frequently should eat more selenium-rich foods, such as sesame, malt, yeast, etc.

Vitamin supplement

Long-term smoking will cause the body's stored antioxidants and vitamins to be consumed quickly, while the body's oxidative substances will increase. If vitamins are not replenished in time, peroxidation will occur.

Men who smoke can eat more fresh fruits and vegetables and less meat in their daily diet to create an alkaline physiological environment in the human body.