1. Smoking: Smoking will increase the risk of cancer, cardiovascular diseases and respiratory diseases, and it will also do harm to the health of people around you.
2. Excessive drinking: Excessive drinking will cause damage to the liver, cardiovascular system and nervous system, and it will also increase the risk of cancer.
3. Unhealthy diet: Excessive intake of high-calorie, high-fat, high-salt and high-sugar foods can lead to obesity and chronic diseases, such as cardiovascular diseases and type 2 diabetes.
4. Lack of exercise: Lack of exercise leads to the decline of physical function and increases the risk of illness, especially chronic diseases such as obesity, hypertension and type 2 diabetes.
5. Excessive use of electronic products: Long-term use of electronic products will lead to eye fatigue, cervical diseases, headaches and other problems, and will also affect the quality of sleep.
All the above behaviors will do harm to health. We should try our best to avoid these bad habits and keep a healthy lifestyle.