Introduction: Among many cancers, lung cancer ranks first among all cancers, whether in terms of morbidity or mortality. Lung cancer is one of the malignant tumors that threaten human life and health.

Introduction: Among many cancers, lung cancer ranks first among all cancers, regardless of the incidence or mortality. Lung cancer is one of the malignant tumors that threaten human life and health.

Our country is a major lung cancer country, with about 786,000 new lung cancer cases every year, and 68% of lung cancer patients are diagnosed with advanced stages. Through various data, we can see that lung diseases are particularly common in daily life. If you want to prevent lung cancer, you not only need to undergo lung cancer screening, but also know how to nourish the lungs and protect the lungs.

Why is the incidence of lung cancer so high?

, population aging

Population aging is an important factor leading to various chronic diseases. Population aging will not only increase the incidence of lung cancer, but also increase the incidence of other malignant tumors or chronic diseases, such as cardiovascular and cerebrovascular diseases, and respiratory diseases are showing a significant upward trend.

, smoking

Smoking is an important cause of lung cancer. More than 2/3 of the deaths of lung cancer in the world are caused by smoking. Whether at home or in the workplace, long-term exposure to second-hand smoke will directly increase the risk of lung cancer.

At present, more than 300 million smokers in our country have been exposed to as many as 740 million people, and there are hundreds of harmful substances in tobacco. 69 types of carcinogens have been found. If the number of smokers does not decrease or even come into contact with second-hand smoke, then cigarette-related diseases will show an upward trend, among which lung cancer is the first to be affected.

3, outdoor pollution

In the past, smoking was considered the number one killer of lung cancer. However, according to statistics from the Chinese health department in recent years, although the smoking level of Chinese people has not changed significantly in the past 40 years, the incidence of lung cancer has shown a significant upward trend, and an important factor is the deterioration of the atmospheric environment.

With the development of modern industrialization, the environment we rely on for survival has been subjected to luminous pollution to varying degrees, such as water pollution, land pollution, food pollution, and air pollution, which are also important reasons for the occurrence of cancer.

4, indoor pollution

In recent years, with the rapid development of the real estate market, more and more families have moved into new homes. Various home decoration industry development, various building materials and decoration materials have been widely used, indoor pollution levels, and have also shown an improvement trend, far higher than outdoor pollution.

, especially volatile organic organic compounds (VOCs) in new houses, such as aromatic hydrocarbons, ketones, aldehydes, radon, etc., whose concentration is high enough to endanger human health.

The American Lung Cancer Association lists 5 main pollutants: tobacco smoke volatile organic compounds , formaldehyde , mold dust and carbon monoxide , WHO believes that the main pollutants in indoor air include aerosol , formaldehyde, TVOC, nicotine , and inhalable particulate matter.

5, psychological pollution

The emergence of lung cancer is not only a pathological factor, but also a genetic factor, life emergencies, people's personality and emotions, attitudes towards life events and how to deal with them.

According to relevant research findings, adverse emotions will not only induce cancer, but also have a significant impact on the cancer treatment effect.

The American Cancer Institute conducted a study on tumor patients who underwent early surgery and found that cancer often recurs, and people who have doubts about treatment, lose confidence and are often anxious. Cancer of depression often has sequelae after treatment.

Help cancer patients build self-confidence in life, maintaining a good mood will benefit the development of cancer and prolong the survival of cancer patients.

People with poor lungs have 7 symptoms. Check yourself

cough and have sputum

Poor immunity

Always congested nasal

Always congested nasal

1 Wake up at 3-5 am

prone to allergies

rapid breathing

love to snore

Is it good for the lungs to walk regularly?

Walking is a very common aerobic exercise in daily life. Walking can effectively improve lung capacity. Long-term walking can also improve the body's resistance and immunity, and can also improve the body's ability to fight external bacteria and viruses, reducing lung infection .

If you want to enhance your lung function, you might as well take a walk for more than 30 minutes a day. This can eliminate toxins and garbage in the lungs, and enhance lung capacity. Persistence for a long time can strengthen the respiratory system of the lungs, increase the amount of ventilation each time and enhance lung function, and also help lung health.

Doctor reminds: The lungs like 3 things. It is recommended to do

to nourish the lungs with "qi"

Through the breathing of the lungs, the body can inhale the clear air of nature and exhale the turbid air in the body, ensuring the transportation and transformation of the turbid air in the body, and keeping the respiratory tract clean.

The function of the lung is to inhale and exhale. If you want to keep breathing normally, First of all, you must quit smoking to avoid the large amount of carcinogens in second-hand smoke that will induce the lungs. If you want to nourish the lungs and protect the lungs, stay away from tobacco, and do not stay in a more polluted place in the environment for a long time.

"eat" to nourish the lungs

In the eyes of traditional Chinese medicine, medicinal materials are not as nourishing as food. If you want to nourish the lungs and protect the lungs, you should eat more foods that nourish yin and produce salivation , eat less spicy and irritating foods and excessive calorie foods. Even if you drink soup, you should choose clear soup, such as stewed with snow pears with rock sugar papaya, stewed with snow pears in Sichuan, etc.,

nourishes the lungs with "movement"

As the saying goes, "Meaning is in the heart, external evils are not effective." Appropriate exercise can improve the body's immunity and resistance, and resist various information brought by diseases, especially respiratory diseases. If you want to nourish the lungs and protect the lungs, don't exercise too much. You should choose a small or medium amount of exercise, such as walking, jogging, Tai Chi , etc.