How Smoking Causes Cancer
By: vivecaTotal Views: 289, Word Count: 637,
Tobacco smoking is the induction of harmful chemicals in lungs and bloodstream which trigger the growth of carcinogens in the body causing tumors which gradually turn cancerous. Inhalation of tobacco intervenes with the filtration system of the body causing severe effects on other body parts due to the supply of impure blood and overgrowth of cells. Tobacco contains poisonous substances which aid the multiplication of cell formation in the body.
New research conducted at cellular level:
According to the study on the cause of cancer formation, the director of cancer prevention department, Cornell University, Andrew Dannenberg and scientists at National cancer institute at Bethesda found that tobacco triggers the action of complex protein molecules: Amphiregulin which leads to the overgrowth of cells by causing disruption in the functioning of DNA which is responsible for the formation of Cyclooxygenase-2 enzyme which causes the proliferation of cancerous cells in the body.
- The findings suggest that the proliferation takes at a higher rate than the mucus membrane and lungs than the other parts of the body.
- The Cox-2 stimulates the formation of Arachidonic acid which gets converted into Prostaglandin, affecting the multiplication of cell formation in the body.
- Proliferation of cells induces the process of Angiogenesis, which is the formation of blood vessels and capillaries to sustain the newly formed cells. However, this process is in counter action of Anti-Apoptosis which is degeneration of old cells.
- This imbalance in the formation and reformation of cells in the body result in cancer.
Types of cancers caused by smoking:
Lung Cancer: It is the major cause of death in America and Britain. Tobacco inhalation hampers the normal functioning of lungs by forming a layer of Tar and nicotine in the pores of Alveoli and surface of Cilia, resulting in damaging the filtration system of the body. It results in coughing, wheezing and cancer of lungs and air passage.
Stomach Cancer: This type of cancer develops from within the cells of stomach, which gradually spreads to other parts of the body completely damaging the digestive and intestinal cycle of the body. It may affect the secretion of various digestive enzymes.
Cancer of Larynx: Also known as voice box, this is a two inche long tube located at the entrance of Trachea and in front of Gullet ( food pipe). Tobacco containing tar and nicotine stick to the surface of the cartilage of voice box after passing through the epiglottis. The cases of this type of cancer are rare but heavy smoking increases the risk of cancer in this part three times more than in a non- smoker.
Esophagus cancer: The ninth most common type of cancer is developed due the harmful effects of nicotine and other radioactive chemicals which induce the over growth of cells on the gullet line (Squamous cell carcinoma) and in glandular cells (Adenocarcinoma).
Kidney Cancer: This results in jeopardizing the filtration system of the body. Any abnormality in the functioning of kidneys can lead to the damage in the filtering tube of the pair of organs.
The above mentioned type of cancers are not the only health risks that a smoker faces. Tobacco intake in any form may lead to short term or long term troubles in human body. Escape from the ill effects of tobacco is inevitable. There are limited solutions available to save their body from the cancerous attack beyond quitting. The usage of methods for reducing nicotine cravings may vary from person to person depending on the frequency and will power of the victim. For immediate advice, you may consult your medical practitioner. Most of the people who do not want to go through the tedious process of medication can try a homeopathic product introduced by Smoke Deter.
About the Author
Viveca is an expert in dealing with the biological and medical changes which occur due the inhalation of tobacco. Her recent studies on the cancerous effects of smoking have been widely accepted in medical departments of US. She proposes to study the ill effects of nicotine with the help of homeopathy. Drawn from her advanced research, you are suggested to try the new product launched by .Smoke Deter
Advice Rating: Not yet rated
Login to vote