how smoking affects your body?
182793
Your lungs can be very badly affected by smoking. Coughs, colds, wheezing and asthma are just the start. Smoking can cause fatal diseases such as pneumonia, emphysema and lung cancer. Smoking causes 84% of deaths from lung cancer and 83% of deaths from chronic obstructive pulmonary disease (COPD).
969539
When you quit smoking, your senses of taste and smell improve and return to normal. Food is more enjoyable. This may also increase your appetite. After quitting, your food likes and dislikes might change.
241516
Research has shown that smoking increases heart rate, tightens major arteries, and can cause an irregular heart rhythm, all of which make your heart work harder. Smoking also raises blood pressure, which increases the risk of stroke.
1381134
Blood has a very high water content. Keeping your body well-hydrated is an easy way to maintain or improve your circulation. Stopping smoking. Smoke causes blood vessels to constrict, decreasing the amount of blood that is able to flow through those vessels.
1396863
Nicotine that gets into your body through cigarettes activates structures normally present in your brain called receptors. When these receptors are activated, they release a brain chemical called dopamine, which makes you feel good. This pleasure response to dopamine is a big part of the nicotine addiction process.
1321261
Smoking lowers a female's level of estrogen. Low estrogen levels can cause dry skin, thinning hair, and memory problems. Women who smoke have a harder time getting pregnant and having a healthy baby. Smoking can also lead to early menopause, which increases your risk of developing certain diseases (like heart disease).
72200
Smoking can cause lung disease by damaging your airways and the small air sacs (alveoli) found in your lungs. Lung diseases caused by smoking include COPD, which includes emphysema and chronic bronchitis. Cigarette smoking causes most cases of lung cancer.
920245
Smoking destroys the tiny air sacs, or alveoli, in the lungs that allow oxygen exchange. When you smoke, you are damaging some of those air sacs. Alveoli don't grow back, so when you destroy them, you have permanently destroyed part of your lungs. When enough alveoli are destroyed, the disease emphysema develops.
143405
Quitting smoking timeline Cigarettes raise your blood pressure and increase your heart rate. You heart rate will begin to drop to normal levels within 20 minutes of your last cigarette. 8 to 12 hours after quitting, you blood carbon monoxide level drops.
369953
Smoking withdrawal symptoms examined included: irritability, feeling sleepy, sleeplessness, dizziness, coughing, tightness in the chest, constipation, mouth sores, and cravings for a cigarette.
1104756
The biggest health threat from smoke is from fine particles. These microscopic particles can penetrate deep into your lungs. They can cause a range of health problems, from burning eyes and a runny nose to aggravated chronic heart and lung diseases. Exposure to particle pollution is even linked to premature death.
1320203
Nicotine stimulates the central nervous system. Whether you smoke a cigarette or absorb nicotine from a patch, your body responds by releasing a hormone called epinephrine (adrenaline). Its effects range from increased energy and awareness to high blood pressure, a rise in heart rate, and nervousness.
77319
It doesn't take long for smoking's effects to damage the body. Actually, it only takes about five to seven days. Since a cigarette fills your lungs with dangerous chemicals, the lungs can't make a full recovery.
1429936
Smokers get more colds than non-smokers. Their symptoms are also worse and they last longer. Smoking damages cells in your lungs, which makes it harder for you to fight off a cold.
173356
Yes, according to “How Tobacco Smoke Causes Disease,” a 704-page report from the United States Surgeon General's office. Because tobacco has thousands of addictive chemicals that cause cancer, even a whiff of tobacco can adversely affect the body, the report found.
106940
Smoking speeds up your metabolism, so your body burns calories at a faster rate. When you stop smoking, you actually need fewer calories. Smoking can suppress your appetite. You may find that food tastes better after you stop smoking and you also crave sugary foods.
1036596
Cigarette smoke contains more than 4,000 chemicals, including toxins like ammonia. But the chief culprit in cigarettes is nicotine, a powerfully addictive drug. With every puff of a cigarette, nicotine alters how your brain functions.