Know These Disturbing Tobacco Facts On This 'No Tobacco Day'

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Know How Smoking Tobacco Affects Your Health

Written by : LifeStyle Team

While the popular belief is that smoking largely affects the lungs because they get directly exposed to inhaled smoke, we warn that it also impacts the entire cardiovascular system.

What happens if habituated to smoking?

In tobacco cigarette, there is combustion, a burning of an organic material that generates temperatures up to 900 degree Celsius. Chronic exposure to this tends to thicken blood vessels, making them weaker in the long run. This can lead to blood clots and ultimately result in a stroke or peripheral heart diseases.

Inhaling the smoke from tobacco builds fatty material - atheroma - in the heart of the smoker which then damages the inner lining of arteries and also narrows them further. This narrowing can cause angina, stroke or heart attack. Further, the presence of nicotine in the cigarettes raises the blood pressure, which can have a detrimental effect on the heart's oxygen balance.

Nicotine causes thickening of the blood vessels, which hampers the blood flow and also causes high blood pressure or hypertension.

Tobacco also has carbon monoxide, which blends with haemoglobin in the blood more easily than oxygen does, thus affecting the oxygen supply in the body. The carbon monoxide prevents the blood system from effectively carrying oxygen around the body, specifically to vital organs such as the heart and brain. Apart from regular smokers, those who inhale the smoke passively may also be at risk.

Tobacco poses multiple hazards

Tobacco, whether smoked, swallowed, or chewed poses multiple hazards. In addition to affecting the lungs and heart, it also increases the risk of head and neck, lung, oesophageal, pancreatic, and urologic cancers.

Studies also say that smoking could directly damage the muscles by reducing the number of blood vessels in leg muscles, which in turn reduce the amount of oxygen and nutrients the muscles receive. This may impact the metabolism and activity levels.

Smoking affects both genders' fertility

Moreover, smoking also affects both male and female fertility. Women smoking tobacco reduce their chances of conceiving by at least 60 per cent and is also linked to ectopic pregnancy and other tubal factor infertility.

On the other hand, male smokers can suffer from decreased sperm quality with lower mobility and increased numbers of abnormally-shaped sperms. Moreover, chain smoking might also decrease the sperm's ability to fertilise eggs.

Besides causing infertility, tobacco during pregnancy can also lead to multiple issues ranging from miscarriage to under-development of the foetus and making the child susceptible to various forms of disorder such as Attention Deficit Hyperactivity Disorder (ADHD).

Quitting is the best way

  • While it is true that e-cigarettes have less quantity of tobacco as compared to regular cigarettes, bidis or hookah, but they also expose lungs, heart and other organs to very high levels of toxic substances. Other measures like clinical interventions, counselling and behavioural therapies can help people quit tobacco abuse.

  • Nicotine replacement therapy, including nicotine patches, gum, lozenges, inhalers etc., has been found to be effective. Combination therapy with drugs like bupropion has been found to be more effective than nicotine replacement alone.

  • Spreading awareness about the harmful effects of tobacco, while curbing the easy access to tobacco, especially among the younger vulnerable population.

  • Availability and accessibility of smoking cessation programmes to smokers who want to stop smoking remains an area which needs to be addressed.

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