World No Tobacco Day: Say No To Smoking

Every 31st of May is set aside to celebrate  World No Tobacco Day and as a result of that will share an insight knowledge of how dangerous tobacco is to human health.



According to WHO, tobacco account for:
  • Tobacco kills up to half of its users.
  • Tobacco kills more than 7 million people each year. More than 6 million of those deaths are the result of direct tobacco use while around 890000 are the result of non-smokers being exposed to second-hand smoke. 
  • Around 80% of the world's 1.1 billion smokers live in low and middle -income countries.

Tobacco is a product prepared from the leaves of the tobacco plant by curing them. The plant is part of the genus Nicotiana and of the Solanaceae (nightshade) family. While more than 70 species of tobacco are known, the chief commercial crop is N. tabacum. The more potent variant N. Rustica is also used around the world.

Smoking tobacco causes exposure to a lethal mixture of more than 7000 toxic chemicals, including at least 70 known carcinogens that can damage nearly every organ system in the human body. Harms from tobacco begin before birth, as pregnant women who smoke give birth to infants at higher risk of congenital disorders, cancer, lung diseases, and sudden death. Newly identified risks from smoking include renal failure, intestinal ischemia, and hypertensive heart disease. The risk of death and disease from tobacco rises with the number of cigarettes smoked, but damage begins with the use of a very small number of cigarettes. A regular life-long smoker loses at least 10–11 years of life to tobacco on average. In addition, exposure to secondhand or environmental tobacco smoke is associated with increased risk of cancer and heart disease, among other deleterious health effects.

Image: how non-smokers are exposed to secondhand smoke

Here are some of the harmful effects in which tobacco generally does the to the body. 


Integumentary system (skin, hair, and nails).

The more obvious signs of smoking involve skin changes. Substances in tobacco smoke actually change the structure of your skin. A recent study has shown that smoking dramatically increases the risk of squamous cell carcinoma (skin cancer). Your fingernails and toenails aren’t immune from the effects of smoking. Smoking increases the likelihood of fungal nail infections. Hair is also affected by nicotine. An older study found that smoking tobacco increases hair loss, balding, and greying.

Digestive system

Smoking increases the risk of mouth, throat, larynx, and oesophagus cancer. Smokers also have higher rates of pancreatic cancer. Even people who “smoke but don’t inhale” face an increased risk of mouth cancer. Smoking also has an effect on insulin, making it more likely that you’ll develop insulin resistance. That puts you at increased risk of type-2- diabetes and its complications, which tend to develop at a faster rate than in people who don’t smoke.


Sexuality and reproductive system

Nicotine affects blood flow to the genital areas of both men and women. For men, this can decrease sexual performance. For women, this can result in sexual dissatisfaction by decreasing lubrication and the ability to reach orgasm. Smoking may also lower sex hormone levels in both men and women. This can possibly lead to decreased sexual desire.


Cardiovascular system

Smoking damages your entire cardiovascular system. Nicotine causes blood vessels to tighten, which restricts the flow of blood. Over time, the ongoing narrowing, along with damage to the blood vessels, can cause peripheral artery disease. Smoking also raises blood pressure, weakens the blood vessel walls, and increases blood clots. Together, this raises your risk of stroke. You’re also at an increased risk of worsening heart disease if you’ve already had heart bypass surgery, a heart attack, or a stent placed in a blood vessel. Smoking not only impacts your cardiovascular health, but also the health of those around you who don’t smoke. Exposure to secondhand smoke carries the same risk to a nonsmoker as someone who does smoke. Risks include stroke, heart attack, and heart disease.


Respiratory system

When you inhale smoke, you’re taking in substances that can damage your lungs. Over time, this damage leads to a variety of problems. Along with increased infections, people who smoke are at higher risk for chronic nonreversible lung conditions such as emphysema, the destruction of the air sacs in your lungs, chronic bronchitis, permanent inflammation that affects the lining of the breathing tubes of the lungs, chronic obstructive pulmonary disease (COPD), a group of lung diseases, lung cancer. Withdrawal from tobacco products can cause temporary congestion and respiratory discomfort as your lungs and airways begin to heal. Increased mucus production right after quitting smoking is a positive sign that your respiratory system is recovering. Children whose parents smoke are more prone to coughing, wheezing, and asthma attacks than children whose parents don’t. They also tend to have higher rates of pneumonia and bronchitis.


Tony Ribbons says in one of his quote  "it is in your moments of decision that your destiny is shaped"
 Quit smoking and let make the air we breathe a healthy one.


 
World No Tobacco Day: Say No To Smoking World No Tobacco Day: Say No To Smoking Reviewed by Ridwan on May 31, 2018 Rating: 5

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