The top 10 disadvantages of smoking, what are the disadvantages of smoking

1. Effect on cardiovascular and cerebrovascular diseases.

Smoking is an important cause of cardiovascular and cerebrovascular diseases such as hypertension and coronary heart disease, and statistics show that 75% of patients with coronary heart disease and hypertension have a history of smoking.

Nicotine and carbon monoxide in smoke are recognized as harmful substances, and smoking can cause damage to vascular endothelial cells, causing an increase in cholesterol, which leads to constriction of peripheral blood vessels and coronary arteries, resulting in myocardial hypoxia. Therefore, smokers with cardiovascular disease are more likely to develop irregular heartbeats and have an increased risk of sudden death.

2. Impact on the respiratory tract.

Smoking is one of the main causes of chronic bronchitis, emphysema and chronic airway obstruction, smokers suffer from chronic bronchitis 2 to 4 times more often than non-smokers, patients often have chronic cough, phlegm and dyspnea during activity, and even young asymptomatic smokers will have mild pulmonary hypofunction.

3. Carcinogenicity.

Lung cancer is the most directly related cancer to smoking, and studies have shown that if you smoke more than 35 cigarettes a day, you are 45 times more likely to develop lung cancer than non-smokers. Smoking reduces the activity of natural killer cells, thereby impairing the body's ability to monitor, kill, and eliminate tumor cell growth, which further explains why smoking is a high risk factor for many cancers.

1. What are the dangers of smoking?

1. Damage to the respiratory system: The toxic gases and particles in tar enter the lungs with smoking, damaging the lungs, not only increasing the risk of lung cancer, but also increasing the risk of pneumonia, bronchitis and emphysema. Studies have shown that smokers are susceptible to the common cold and flu.

2. Damage to the cardiovascular system: Smoking can greatly increase the risk of cardiovascular diseases such as stroke, heart disease, aortic aneurysm, and sudden death. It also increases the risk of peripheral vascular disease (poor circulation) and arteriosclerosis, and decreases HDL levels.

3. Damage to the muscular and skeletal system: Smoking is associated with osteoporosis in women. Smoking makes the body thinner, and smoking makes a woman menopause premature, both of which contribute to osteoporosis.

4. Other effects: Smokers have a high risk of gastric ulcers. Whereas, smokers often suffer from cataracts and macular degeneration, which are the leading causes of blindness in older adults. Studies have shown that smokers are more likely to develop wrinkles than non-smokers, and wrinkles are deeper.

Long-term smoking, the body has these 4 symptoms, quit smoking quickly to avoid damage to your health!

Smoking will not only cause damage to the airways, but also cause cardiovascular and cerebrovascular diseases, lung tumors, etc., and the decline in lung function in smokers is 20% to 30% faster.

The whole fibrosis of your lungs is like wood and is not active at all The second is cardiovascular, smoking can lead to cardiovascular blockage, and the third is that smoking will make you numb and dependent, and even many people will tremble, unable to control their body, and will cause stomach ulcers and infertility in the reproductive system.

Mu Yi advises you to quit smoking in the fourth installment of the tetralogy.

Smoking is harmful to health, because tobacco produces a large number of toxic substances during combustion, including nicotine, tar, etc., causing a series of tumors such as lung cancer, oral cancer, tongue cancer, and intestinal cancer; It can also cause a series of chronic diseases such as coronary heart disease and cerebrovascular disease; It can also lead to osteoporosis; Smoking in pregnant women can easily lead to premature birth and malformation of the fetus; In addition, it will also affect the growth and development of adolescents. Exposure to secondhand smoke is also harmful to human health, which can lead to a significantly higher risk of lung cancer, coronary heart disease, and cerebrovascular disease.

The whole fibrosis of your lungs is like wood and is not active at all The second is cardiovascular, smoking can lead to cardiovascular blockage, and the third is that smoking will make you numb and dependent, and even many people will tremble, unable to control their body, and will cause stomach ulcers and infertility in the reproductive system.

Mu Yi advises you to quit smoking in the fourth installment of the tetralogy.