These 5 types of people are prone to cancer, but they don't have to be afraid if they take good precautions

Although cancer can be prevented and treated with the development of modern medicine, cancer always affects some special groups of people in life. So what are the differences between these groups of people?

Five groups most likely to develop cancer

1. Smokers

The burning of tobacco produces carcinogens such as nicotine, phenolic compounds, nitrogen compounds, propylene, heavy metals, benzopyrene, amines, etc. These substances damage the immune function and destroy cell genes. It increases the risk of developing stomach cancer, lung cancer, liver cancer, tracheal cancer, oral cancer and other cancers.

2. Obesity

Obesity does not directly cause cancer, but it can induce the occurrence of cancer. The daily diet of obese people is mostly high in calories, fat, trans fatty acids and refined carbohydrates, which causes hormone imbalance in the body, and hormone imbalance is the cause of many cancers.

3. Alcoholism

Alcohol is not the only cancer caused by liver cancer. It is also related to the occurrence of rectal cancer, breast cancer, oral cancer, pharyngeal cancer, and esophageal cancer.

4. There is a cancer patient in the family

Cancers that can truly be inherited are rare and rare, but for people with a family history of cancer, genetic factors can increase the body's tendency to develop tumors.

5. People with unstable emotions

Medical research has shown that stress can cause cancer. Negative emotions and excessive stress can disrupt the human immune system, thereby weakening the body's ability to fight external toxins and viruses and increasing the risk of cancer.