Evidence suggests that smoking increases the risk of respiratory diseases, cardiovascular diseases, endocrine system diseases, malignant tumors, etc.
1. Respiratory diseases: Evidence shows that smoking increases the risk of chronic obstructive pulmonary disease, bronchial asthma, abnormal small airway function, tuberculosis, interstitial lung disease, lung cancer and other diseases.
2. Diseases of the cardiovascular system: Evidence shows that smoking increases the risk of atherosclerosis, coronary heart disease, hypertension and other diseases.
3. Endocrine system diseases: There is evidence that smoking increases the risk of diseases such as diabetes.
4. Malignant tumors: There is evidence that smoking increases the risk of bladder cancer, cervical cancer, ovarian cancer, pancreatic cancer and so on.
It should be noted that the possible risk of the above diseases increases with the increase in the duration and amount of smoking. Quitting smoking in time can reduce the risk of the above diseases and it is recommended to quit smoking as early as possible.