Cigarette kills half of its users. Half of these deaths are in middle age. Averagely, in the world every day, there are about 10,000 people died due to smoking, equivalent to 10 large passenger aircraft accidents each day.

Side Effects Of Smoking – Negative Health Disadvantages:

Tobacco is a poisonous plant, especially the older leaves, with high nicotine content. People found that adults can die due to the use of about 15 – 20 g of tobacco as a drug for colon enema. Children can die if they drink just a few grams of tobacco.

Everyone knows that smoking is bad for health. However, the proportion of smokers tended to increase, especially in developing countries.

There are many different causes leading to this situation, but mostly due to the limited and incomplete specific understanding of the harmful effects of smoking. This stems from the lack of education propaganda measures about the harmful effects of smoking to human health. Therefore, in this article, I would like to show my readers some of the worst negative effects of smoking that I think will be useful for everyone.

1. Negatively Affect The Next Generation’s Intelligence: 

This is the first out of the effects of smoking that I would like to introduce in this article.

Maternal smoking during pregnancy also leaves a long-term influence after birth. The children whose moms are smokers often have difficulties in cognitive, behavioral disorders, and reduced ability to learn in school. The researchers suggest that such effects are caused by tobacco released into the blood substances, damaging the central nervous system. The role of hypoxia may also cause this condition. The recent study found that in children whose moms smoke during pregnancy, the rate of mental retardation increased by 50% compared to non-smokers’ children and 70% increase in the children of those who smoke more than 1 cigarette case per day.

2. Cause Asthma: 

Asthma is characterized by the excessive reactivity of the body’s airways. This overreaction will lead to asthma, and the patients will be wheezing, get cough, and / or short breath.

Smoking is not the cause of asthma, but it makes the situation more severe. If people with asthma smoke, they will have increased mucus secretion, decreased movement of cilia, bronchitis, increased sensitivity to infection, increased release of allergic effects, and quickly destroy the small airways. The mortality in people with asthma is or ever smokers will increase 2 times compared to non-smokers. This is also one of the worst side effects of smoking for health that people should concern about.

3. Respiratory Infections: 

Smokers tend to get respiratory infections than those who do not smoke and often get more severe situations. Children whose parents smoke are more prone to respiratory disease of children who have non-smoking parents.

Smokers are not only more prone to pneumonia but also to the death. If pregnant woman with pneumonia smoke more than 10 cigarettes / day, they will have worse prognosis than non-smokers.

Smokers also often get flu. Vaccine for flu can be less effective for smokers, and the mortality due to flu in smokers are much higher than non-smokers.

4. Angina Pectoris And Myocardial Infarction: 

Smokers also get angina and myocardial infarction more frequently than in non-smokers. In smokers, the starting age of myocardial infarction is earlier, the risk of infarction recurrence in one year is 2 times higher than non-smokers.

When compared with people who never smoke, smokers are at 20-time higher risk of coronary artery spasm, while the coronary artery contractions last longer than nonsmokers. Coronary artery spasm can occur after smoking just one cigarette. This is also one of worst side effects of smoking that people should not look down.

5. Arrhythmias And Sudden Death: 

This is also one of the worst side effects of smoking that people should never look down because it is very dangerous.

Smoke increases the catecholamine secretion, a natural substance in the body, such as adrenaline, which can cause dangerous arrhythmias, leading to sudden death.

6. Negative Effects Of Smoking To Women’s Reproductive Health: 

Smoke can cause a lot of harm to the reproductive health of women with serious consequences, especially birth rates in women who smoke – 30% lower than other female non-smokers. There are several reasons why the infertility rate of women who smoke is higher than who do not smoke.

Smoking can also cause abnormal miscarriage. The risk of miscarriage in women who smoke is 1.5 to 3.2 times higher than non-smokers. There are 19,000 to 141,000 women who smoke get miscarriage every year. This is also one of the worst negative effects of smoking that no one should look down.

7. Cause Cancers: 

This is the last but not least out of the negative effects of smoking that I would like to introduce in this article.

In the US, there are many studies on the relationship between tobacco use and cancer which has been conducted. These studies estimated that about one-third of cancer deaths are related to tobacco use. Cigarettes can cause approximately 90% of deaths from lung cancer and smoking also causes cancers in many other parts such as the throat, larynx, esophagus, pancreas, uterus, cervix, kidney, bladder, bowel, and rectum.

This is the list of 7 worst side effects of smoking that readers of VKool.com and other people who are smoking should know to reduce the use of cigarette due to its harms to human health. These side effects are proven by science so that people should not suspend this.

If you think that the negative effects of smoking that I introduced in the article above are useful for you and other people you know who smoke in a regular basis, and if you want to share this list with them, you should feel free to do what you want. Remember to leave your comments and feedbacks below to show me your own opinions. As an author, I always welcome all of my readers’ personal opinions.

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