The harmful effects of smoking health and social care essay

They can reach your brain, heart and other organs within 10 seconds of the first puff. It is one of the causes of people in the country falling sick apart from poor nutrition, lack of physical activity, excessive alcohol intake.

Some writings have stated that smoking can also increase mental concentration ; one study documents a significantly better performance on the normed Advanced Raven Progressive Matrices test after smoking. One of the key ingrediant that leads to an addiction is the chemical nicotine.

Those that were clearly irrelevant or had insufficient information to make a decision were excluded, or the authors were contacted for further information to aid the decision process.

People worldwide view smoking as a lifestyle and smoked for pleasure and relaxation. Smoking is a life-threatening addiction that has brought this tragedy to millions of families at an accelerated pace and not all have been those who do smoke.

Harmful effects of smoking wikipedia

References American Lung Association. However, if carbon monoxide exposure reaches a certain point before they can be recycled, hypoxia and later death occurs. Society has been thoroughly informed of the hazards from smoking cigarettes; yet people still choose smoking as a form of stress relief or enjoyment. If smoking did the same thing as it did on the outside as it does on the inside, how many people do you think will smoke then? It can be harmful to even breathe a little tobacco smoke. However, smoking also increases the risk for various other oral diseases, some almost completely exclusive to tobacco users. Data collection and analysis The included studies were assessed against criteria indicated in the Cochrane Reviewers Handbook version 5.

Additionally, smoking causes a cancer that forms in the intestines rectum or colon known as colorectal cancer and is the second leading contributor to cancer deaths in the U.

Smoking cigarettes is just one of those many social challenges.

smoking is harmful for health essay

Generally, the unpleasant symptoms will eventually vanish over time, with repeated use, as the body builds a tolerance to the chemicals in the cigarettes, such as nicotine. Nicotine can be found in all tobacco products. Paragraph 2: Smoking can cause lung disease.

Negative effects of smoking essay

They believe that it will give them a cool image if they smoke too. Compared to a status quo simulation, raising the smoking age to 21 would result in a drop in teen ages 14—17 smoking prevalence from With the postwar rise in popularity of cigarette smoking came a virtual epidemic of lung cancer. Three months after the day, about 85, smokers representing about 0. They can reach your brain, heart and other organs within 10 seconds of the first puff. Ahmad c USA To evaluate the projected health benefits and cost savings of a national policy to raise the legal smoking age to 21 in the US Cost—benefit analysis; dynamic computer simulation model Reducing in smoking prevalence; change in cumulative quality-adjusted life years QALYs ; medical cost savings; cost of law enforcement; and cost of checking identification 1. A series of sensitivity analyses demonstrate that both cost savings and life year gains are sensitive to variations in the discount rate and the long-term smoking quit rate associated with the intervention. Using the point prevalence abstinence at 12 months, ex-smokers are estimated to gain 3, life years. Additionally, smoking causes a cancer that forms in the intestines rectum or colon known as colorectal cancer and is the second leading contributor to cancer deaths in the U. For all ages and sexes, bupropion and varenicline dominated ie, cost less and was more effective nicotine gum, patch, lozenge, and inhaler. The leading preventable cause of death, killing nearly six million people worldwide each year is Tobacco, and smoking is the most famous and fashionable new trend of Tobacco consumption.

Even with this fall in the number of smokers, it 's estimated that cigarettes were responsible for more than 1.

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