Is smoking only one cigarette a day harmful to the body How harmful is it Authoritative statement

I want to suck and I'm afraid of affecting my body, that's so good!

Even one cigarette a day is a serious health hazard.

The British Medical Journal published the results of a survey on smoking by researchers from the British Cancer Institute, the Wolfson Institute for Preventive Medicine at the University of London and the Hong Kong University of Science and Technology, which found that smoking significantly increases people's risk of cardiovascular disease, but has little to do with the amount of cigarettes smoked.

Smoking 20 cigarettes a day increases the risk of coronary heart disease by 127% in men and 295% in women.

But smoking even one cigarette a day increases the risk of coronary heart disease by 74% in men and 119% in women.

In other words, the risk of coronary heart disease from smoking one cigarette a day is about half that of smoking 20 cigarettes a day.

Studies have shown that 80% of lung cancers are related to smoking. The amount of cigarettes smoked is linearly associated with an increased risk of lung cancer.

But even smoking just one cigarette a day is associated with a very high risk of lung cancer and cardiovascular disease.

According to statistics, nearly half of all smoking-related deaths are due to cardiovascular diseases, and nearly half of the people die from lung cancer. And obviously in life, many people ignore the risk of cardiovascular disease caused by smoking.

Therefore, there is no "safety line" for smoking, and the only solution to eliminate the health effects of smoking is to quit smoking completely.

Extended Materials. Smoking is harmful, not only harmful to human health, but also has a negative impact on society. As long as there are signs of life, any organized organism must breathe, exhale carbon dioxide from the body, inhale oxygen from the air, and metabolize it to maintain normal life activities.

People who don't smoke can breathe in a lot of fresh air every day; People who smoke regularly, however, do not enjoy the blessings of nature, and inhale not fresh air, but toxic gases polluted by smoke.

Tobacco contains the toxic nicotine, also known as nicotine. 1 gram of nicotine can poison 300 rabbits or 500 mice. If you inject 50 mg of nicotine, it can be fatal.

Smoking is the most harmful to the respiratory tract and can easily cause cough diseases such as laryngitis, tracheitis, and emphysema. When you smoke, smoke enters through the mouth, through the throat, trachea, bronchi, and into the bloodstream.

Smoking causes men to lose their Y chromosomes and increase the risk of cancer. [1]

On October 27, 2017, the World Health Organization's International Agency for Research on Cancer (IARC) released a preliminary list of carcinogens"> Encyclopedia - Smoking.

It's best not to suck a single one. The harm of smoking to the human body can lead to a variety of cancers, including lung cancer. Kidney.

Cancer, gastrointestinal cancer. It can also cause a variety of cardiovascular and cerebrovascular diseases. Arteriosclerosis, high blood pressure, and coronary heart disease can also cause great harm to the respiratory system.

The human body can withstand up to 40 cigarettes a day, and the harm caused by smoking to the human body is mainly in two parts, one is in the respiratory tract will increase the probability of lung cancer, and the other part of smoking will also easily lead to cardiovascular and cerebrovascular diseases.

Smoking has great harm to the human body, the human body can withstand up to 5 cigarettes a day, and if it is right, it will cause harm to the human body, smoking will cause chronic bronchitis, emphysema, lung cancer, coronary heart disease, etc.

People who smoke regularly should control the number of cigarettes at 3-5 or less, if it is calculated according to 5 cigarettes a day, then the average is a box of cigarettes every four days, which can reduce the harm caused by smoking in our body, and at the same time can make our lungs more comfortable. Of course, secondhand smoke is excepted, because secondhand smoke is more harmful than normal smokers, so if you don't smoke, you should stay away from secondhand smoke. Smoking can lead to chronic diseases such as bronchitis, chronic obstructive pulmonary disease, pulmonary heart disease, lung cancer, coronary heart disease, cerebrovascular disease, especially chronic respiratory diseases.

Cardiovascular disease, i.e., coronary heart disease, hypertension, cerebrovascular disease, and smoking on this basis can also lead to disease progression. Therefore, smoking is not beneficial, and it is recommended to quit smoking as soon as possible, the sooner you quit smoking, the less damage to lung function and the faster the recovery. Surveys have shown that lung function declines with age in patients who do not smoke, and declines faster if they smoke.

If you quit smoking at the age of 30, 40, or 60, your lung function has recovered, so it's never too late to quit smoking.