06 July 2009

Smoking Dangers

Smoking DangersTobacco became popular since American continent discovery, none thought about smoking dangers at that time. Smoking got a wide spread occurrence, only at the end of 19th century when the automated cigarette-making machinery in the American South was invented. It made possible mass cigarettes production, because of cutting down their prices. Cigarettes became elegant and fashionable among society as well men and women. Soon, an American scientist Isaac Adler suggested that smoking might cause lung cancer.

Smoking dangers known to everybody today, though all this information doesn’t stop anyone. Smoke, or more properly, partially burnt organic agents contained in smoke are carcinogenic. This is the weightiest argument of smoking dangers: carcinogenic cause cancer. The damage of time-consuming smoking is in destroying lungs and can take up to twenty years before its physical consequence in terms of lung cancer. Smoking promotes the risk of developing heart disease. Also smoking is main reason of the diseases of the heart-vascular system, particular myocardial infarction (heart attack), cardiovascular disease.

Smoking causes diseases of the respiratory apparatus such as chronic obstructive pulmonary disease, asthma, emphysema, and cancer, particularly lung cancer and cancers of the larynx and tongue. Smoking increases blood cholesterol levels. The ratio of high-density lipoprotein declines and all in the same breath low-density lipoprotein tends to be higher in smokers compared to non-smokers. Smoking also raises the levels of fibrinogen and increases platelet production, that is rather dangerous, because causes the blood viscous.

On the top of all that smoking dangers is the fact that nicotine is a strong remedy as a psychoactive chemical. When tobacco is smoked, most of the nicotine is paralyzed; in such a manner, the mild somatic dependency originates and develops to strong unswerving psychological dependency. There is also a presence of harmine, which seems to play an important role in nicotine addiction because of its ability to facilitate dopamine release in the reward center in response to nicotine booster.

Believe expert opinion, overall, nicotine is more addictive than cannabis, caffeine, ethanol, cocaine, and heroin because it causes both somatic and psychological dependence. At the same time, nicotine does not have so strong withdrawal effects as ethanol, cocaine and heroin; nicotine has less somatic dependence symptoms than these substances. Recent studies have linked smoking to anxiety disorders group, by reference of the correlation (and possibly mechanism), nicotine dependence may be related to the group of anxiety disorders, and not limited to just depression and apprehension.

Learning how to overcome addiction to a substance as addictive as nicotine can be quite difficult, but is very possible, judging by the many smokers who have managed to quit.