smoking is injurious to health collect information about the harmful effects of smoking and consumption of other tobacco containing on the human respiratory system prepare a report describing the various diseases their symptoms and their cure.
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Answer:
How does smoking affect the body?
Medically reviewed by Elaine K. Luo, MD on March 7, 2019 — Written by Danielle Dresden
Lung damage
Heart disease
Fertility problems
Pregnancy complications
Type 2 diabetes
Weakened immune system
Vision problems
Poor oral hygiene
Unhealthy skin and hair
Other cancers
Secondhand smoke
Quitting
Smoking cigarettes can have many adverse effects on the body. Some of these can lead to life-threatening complications.
In fact, according to the Centers for Disease Control and Prevention (CDC)Trusted Source, smoking cigarettes increases the risk of dying from all causes, not just those linked to tobacco use.
Smoking cigarettes affects the respiratory system, the circulatory system, the reproductive system, the skin, and the eyes, and it increases the risk of many different cancers.
In this article, we look at 10 possible effects of smoking cigarettes.
Image credit: Stephen Kelly, 2019
1. Lung damage
Smoking cigarettes affects lung health because a person breathes in not only nicotine but also a variety of additional chemicals.
Cigarettes are responsible for a substantial increase in the risk of developing lung cancer. This risk is 25 times greater for men and 25.7 times greater for womenTrusted Source.
The CDC report that roughly 9 out of 10Trusted Source lung cancer deaths is linked to smoking.
Smoking cigarettes also presents a greater risk of developing and dying from chronic obstructive pulmonary disorder (COPD). In fact, the American Lung Association report that smoking causes 80 percent of COPD deaths.
Cigarettes are also linked to developing emphysema and chronic bronchitis. They can also trigger or exacerbate an asthma attack.
2. Heart disease
Smoking cigarettes can damage the heart, blood vessels, and blood cells.
The chemicals and tar in cigarettes can increase a person's risk of atherosclerosis, which is the buildup of plaque in the blood vessels. This buildup limits blood flow and can lead to dangerous blockages.
Smoking also increases the risk of peripheral artery disease (PAD), which occurs when the arteries to the arms and legs start to narrow, restricting blood flow.
Research shows a direct link between smoking and developing PAD. Even those who used to smoke face a higher risk than people who never smoked.
Having PAD increases the risk of experiencing:
blood clots
angina, or chest pain
a stroke