The Effects of Smoking on Human Health
The effects of smoking on human health are severe and often fatal. There are about 4,000 chemicals in cigarettes, including hundreds are toxic. The ingredients in cigarettes affect everything from the inner workings of the organs of the immune system efficiency of the organization. The effects of smoking are destructive and widespread.Effects of consumption of snuff in the human body
* Toxic ingredients in cigarette smoke throughout the body, causing damage in several different ways.
* The nicotine reaches the brain within 10 seconds after smoke is inhaled. Was found in all parts of the body and in breast milk.
* Attached to the carbon monoxide hemoglobin in red blood cells, preventing affected cells from carrying a full load of oxygen.
* Carcinogens (cancer) genes in the snuff smoke damage important that control cell growth, leading to abnormal growth or play too fast.
* The carcinogen benzo (a) pyrene binds to cells in the airways and major organs of smokers.
* Smoking affects the immune system and may increase the risk of respiratory and other infections.
* There are several ways likely to cigarette smoke is harmful. One is the oxidative stress that mutates DNA, promotes atherosclerosis, and leads to chronic lung injury. Oxidative stress is considered as the general mechanism of the aging process, contribute to cancer, cardiovascular disease and COPD.
* The body produces antioxidants to help repair damaged cells. Smokers have lower levels of antioxidants in their blood than nonsmokers.
* Smoking is associated with higher levels of chronic inflammation, another process that the damage can result from oxidative stress.
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