Ill Effects of Smoking – Cigarette Smoking Is Indeeed Injurious To Health

Harmful Health Effects Of Smoking Cigarettes

The harmful health effects of smoking cigarettes presented in the list below only begin to convey the long term side effects of smoking.

Quitting makes sense for many reasons but simply put: smoking is bad for health.
Harmful Effects of Smoking

  • Every year hundreds of thousands of people around the world die from diseases caused by smoking cigarettes – Smoking KILLS.
  • One in two lifetime smokers will die from their habit. Half of these deaths will occur in middle age.
  • Tobacco smoke also contributes to a number of cancers.
  • The mixture of nicotine and carbon monoxide in each cigarette you smoke temporarily increases your heart rate and blood pressure, straining your heart and blood vessels.
  • This can cause heart attacks and stroke. It slows your blood flow, cutting off oxygen to your feet and hands. Some smokers end up having their limbs amputated.
  • Tar coats your lungs like soot in a chimney and causes cancer. A 20-a-day smoker breathes in up to a full cup (210 g) of tar in a year.
  • Changing to low-tar cigarettes does not help because smokers usually take deeper puffs and hold the smoke in for longer, dragging the tar deeper into their lungs.
  • Carbon monoxide robs your muscles, brain and body tissue of oxygen, making your whole body and especially your heart work harder. Over time, your airways swell up and let less air into your lungs.
  • Smoking causes disease and is a slow way to die. The strain of smoking effects on the body often causes years of suffering. Emphysema is an illness that slowly rots your lungs. People with emphysema often get bronchitis again and again, and suffer lung and heart failure.
  • Lung cancer from smoking is caused by the tar in tobacco smoke. Men who smoke are ten times more likely to die from lung cancer than non-smokers.
  • Heart disease and strokes are also more common among smokers than non-smokers.
  • Smoking causes fat deposits to narrow and block blood vessels which leads to heart attack.
  • Smoking causes around one in five deaths from heart disease.
  • In younger people, three out of four deaths from heart disease are due to smoking.
  • Cigarette smoking during pregnancy increases the risk of low birth weight, prematurity, spontaneous abortion, and perinatal mortality in humans, which has been referred to as the fetal tobacco syndrome.
  • As mentioned earlier, this list can only begin to convey the harmful health effects of smoking cigarettes and its long term side effects. Next we consider reasons why smoking is bad for those around you in the effects of second hand smoke.

Effects of Second Hand Smoke

Passive smoking (also known as environmental tobacco smoke (ETS), involuntary smoking or second hand smoke) occurs when the exhaled and ambient smoke from one person’s cigarette is inhaled by other people. Non-smokers exposed to second hand smoke are at greater risk for many of the health problems associated with direct smoking.

In 1992, the Journal of the American Medical Association published a review of the evidence available from epidemiological and other studies regarding the relationship between second hand smoke and heart disease and estimated that passive smoking was responsible for 35,000 to 40,000 deaths per year in the United States in the early 1980s1.

Non-smokers living with smokers have about a 25 per cent increase in risk of death from heart attack and are also more likely to suffer a stroke, and some research suggests that risks to non-smokers may be even greater than this estimate. One recent study in the British Medical Journal found that exposure to second hand smoke increases the risk of heart disease among non-smokers by as much as 60 percent!2.

Passive smoking is especially risky for children and babies and can cause low birth weight babies, sudden infant death syndrome (SIDS), bronchitis, pneumonia, and middle ear infections.

Some controversy has attended efforts to estimate the specific risk of lung cancer related to passive smoking. The US Environmental Protection Agency (EPA) in 1993 issued a report estimating that 3,000 lung cancer related deaths in the US were caused by passive smoking every year. Tobacco industry lobbyists, such as the Alexis de Tocqueville Institution, and industry-funded researchers, such as S. Fred Singer, aggressively attacked the EPA study as “junk science”.

In 2002, a group of 29 experts from 12 countries convened by the Monographs Programme of the International Agency for Research on Cancer (IARC) of the World Health Organization reviewed all significant published evidence related to tobacco smoking and cancer. It concluded its evaluation of the carcinogenic risks associated with involuntary smoking, with second-hand smoke also being classified as carcinogenic to humans3.

An earlier WHO epidemiology study also found “weak evidence of a dose-response relationship between risk of lung cancer and exposure to spousal and workplace ETS”. The fact that the evidence was described as “weak” has been interpreted by the tobacco industry and its supporters as evidence that the ETS-lung cancer link has been “disproven”.

More precisely, the “weakness” of the evidence stems from the fact that the risk of ETS for individuals is small relative to the very high risk of actually smoking, making it more difficult to quantify through epidemiology. In addition to epidemiology, moreover, several other types of scientific evidence (including animal experiments, chemical constituent analysis of ETS, and human metabolic studies) support the WHO and EPA conclusions.

Many experts believe that moderate, occasional exposure to second hand smoke presents a low cancer risk to non-smokers, but the risk is more likely to be significant if non-smokers work in an environment where cigarette smoke is prevalent. For this reason, many countries (such as Ireland) and jurisdictions (like New York State) now prohibit smoking in public buildings. Many office buildings contain specially ventilated smoking areas; some are required by law to provide them.

4 Responses to Ill Effects of Smoking – Cigarette Smoking Is Indeeed Injurious To Health

  1. louisewoods1984 says:

    I don’t have insurance and previously I had a gum infection. How can I tell, without going to the doctor, that I have heart disease?

  2. Taylor2k says:

    Hey, I was wondering, for school, how much percent of population is affected by heart disease? Google didn’t find anything.
    Thanks!!
    Well I just found that 25% of Americans suffer from heart disease… could that be true? What about a percentage for the whole world?

  3. Cherlin says:

    Hats off to wohveer wrote this up and posted it.

  4. Viney says:

    Dude, right on there borhter.

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