Why should I quit smoking?
Why should I quit?
Your health
Health concerns usually top the list of reasons people give for quitting smoking. This is a very real concern: smoking harms nearly every organ of the body.
Half of all smokers who keep smoking will end up dying from a smoking-related illness. In the United States alone, smoking is responsible for nearly 1 in 5 deaths, and about 8.6 million people suffer from smoking-related lung and heart diseases.
Cancer
Nearly everyone knows that smoking can cause lung cancer, but few people realize it is also linked to a higher risk for many other kinds of cancer too, including cancer of the mouth, nose, sinuses, lip, voice box (larynx), throat (pharynx), esophagus, bladder, kidney, pancreas, ovary, cervix, stomach, colon, rectum, and acute myeloid leukemia.
Lung diseases
Smoking greatly increases your risk of getting long-term lung diseases like emphysema and chronic bronchitis. These diseases make it harder to breathe, and are grouped together under the name chronic obstructive pulmonary disease(COPD). COPD causes chronic illness and disability, and gets worse over time — sometimes becoming fatal. Emphysema and chronic bronchitis can be found in people as young as 40, but are usually found later in life, when the symptoms become much worse. Long-term smokers have the highest risk of developing severe COPD. Pneumonia is also included in the list of diseases caused or made worse by smoking.
Heart attacks, strokes, and blood vessel diseases
Smokers are twice as likely to die from heart attacks as non-smokers. Smoking is a major risk factor for peripheral vascular disease, a narrowing of the blood vessels that carry blood to the leg and arm muscles. Smoking also affects the walls of the vessels that carry blood to the brain (carotid arteries), which can cause strokes. Smoking can causeabdominal aortic aneurysm, in which the layered walls of the body’s main artery (the aorta) weaken and separate, often causing sudden death. And men who smoke are more likely to develop erectile dysfunction (impotence) because of blood vessel disease.
Blindness and other problems
Smoking increases the risk of macular degeneration, one of the most common causes of blindness in older people. It promotes cataracts, which cloud the lens of the eye. It also causes premature wrinkling of the skin, bad breath, gum disease, tooth loss, bad-smelling clothes and hair, and yellow teeth and fingernails.
Special risks to women and babies
Women have some unique risks linked to smoking. Women over 35 who smoke and use birth control pills have a higher risk of heart attack, stroke, and blood clots in the legs. Women who smoke are more likely to miscarry (lose the baby) or have a lower birth-weight baby. Low birth-weight babies are more likely to die or have learning and physical problems.
Years of life lost due to smoking
Based on data collected in the late 1990s, the US Centers for Disease Control and Prevention (CDC) estimated that adult male smokers lost an average of 13.2 years of life and female smokers lost 14.5 years of life because of smoking.
Each year, smoking causes early deaths of about 443,000 people in the United States. And given the diseases that smoking can cause, it can steal your quality of life long before you die. Smoking-related illness can limit your activities by making it harder to breathe, get around, work, or play.
Why quit now?
No matter how old you are or how long you’ve smoked, quitting can help you live longer and be healthier. People who stop smoking before age 50 cut their risk of dying in the next 15 years in half compared with those who keep smoking. Ex-smokers enjoy a higher quality of life. They have fewer illnesses like colds and the flu, lower rates of bronchitis and pneumonia, and feel healthier than people who still smoke.
For decades the Surgeon General has reported the health risks linked to smoking. In 1990, the Surgeon General concluded:
- Quitting smoking has major and immediate health benefits for men and women of all ages. These benefits apply to people who already have smoking-related diseases and those who don’t.
- Ex-smokers live longer than people who keep smoking.
- Quitting smoking lowers the risk of lung cancer, other cancers, heart attack, stroke, and chronic lung disease.
- Women who stop smoking before pregnancy or during the first 3 to 4 months of pregnancy reduce their risk of having a low birth-weight baby to that of women who never smoked.
- The health benefits of quitting smoking are far greater than any risks from the small weight gain (usually less than 10 pounds) or any emotional or psychological problems that may follow quitting.
0 commentaires:
Enregistrer un commentaire