Quitting and Reduced Risks. Quitting smoking is one of the most important actions people can take to improve their health. This is true regardless of their age or how long they have been smoking. Visit the Benefits of Quitting page for more information about how quitting smoking can improve your health. Department of Health and Human Services. Atlanta: U. Centers for Disease Control and Prevention. Morbidity and Mortality Weekly Report 08 ; Actual Causes of Death in the United States.
Rockville MD : U. A Report of the Surgeon General external icon. For Further Information. Smoking can give you type 2 diabetes than, in other words, is known as adult-onset diabetes. It increases inflammation when chemicals in cigarette injure cells to cause swelling and interference with proper cell function. Further, it causes oxidative stress by combining the chemical of cigarette smoke with oxygen in your body.
Due to inflammation and oxidative stress, a person is at a higher risk of type 2 diabetes. Smoking not only has an impact on the sense of your nose but on other senses also. Smokers also cannot appreciate the taste of many foods. The primary factor behind diminishing the ability to taste the food is losing a sense of smell. However, it is clear by many scientific types of research that breathing in the hot fumes of cigarette smoke is toxic for your senses. Smoking is one of the chiefs and significant reasons for the premature ageing of your face.
It leads to biochemical changes in your body for speeding up the ageing process. Smoking causes constriction of the blood vessels by depriving the living skin tissue of oxygen. Eventually, you do not get blood quickly to your organs, including your skin, to become premature earlier. Smoking can be hazardous for your sex life as it can make you impotent. Men are more prone to become impotent by tobacco as it affects blood vessels, eventually giving the problem for erection. So it is a clear message to teenage boys that smoking not only makes you a lousy kisser due to foul breath, but it can put an impact on your erection.
Chain smokers are often at the risk of seasonal flu and colds. Generally, people are not aware that their habit of frequently smoking is weakening their immune system, and they are more prone to viral, bacterial, and other infections.
Also, it has effects on tiny hairs called cilia that line the respiratory tract, including the bronchial tubes and trachea. They also state that around half of people in the U. Life expectancy is at least 10 years less for smokers compared with nonsmokers.
The American Cancer Society state that smoking shortens lifespan by about 12 years in males and 11 years in females. The CDC comment that smoking causes more deaths in the U. While the statistics are alarming, it is important to bear in mind that giving up smoking reduces the risk of disease dramatically.
Smoking can increase the likelihood of having a stroke by 2—4 times. Strokes can cause brain damage and death. One way that stroke can cause brain injury is through a brain aneurysm , which occurs when the wall of a blood vessel weakens and creates a bulge. This bulge can burst and cause a subarachnoid hemorrhage , which can lead to a stroke.
Smoking causes atherosclerosis , which is when plaque builds up in the blood and sticks to the artery walls. This makes them narrower, reducing blood flow and increasing the risk of blood clots. Smoking also damages the blood vessels, making them thicker and narrower. This makes it harder for blood to flow, and also increases blood pressure and heart rate.
Even smokers who smoke 5 or fewer cigarettes a day may develop early signs of cardiovascular disease. Carbon monoxide and nicotine make the heart work harder and faster. This means that smoking makes it more challenging to exercise.
A lack of exercise further increases the risk of health problems. According to the National Institutes of Health NIH , smoking reduces bone density, making the bones weaker and more brittle.
Smoking can also impair bone healing after a fracture. Researchers find it difficult to say whether this is a direct effect of smoking, or due to other risk factors prevalent in people who smoke. These include lower body weight and doing less physical exercise. This may affect females more than males. Females are more prone to osteoporosis and broken bones. According to one study , smoking reduces immune function and causes inflammation in the body.
This can lead to autoimmune conditions, including:. Your tax-deductible donation funds lung disease and lung cancer research, new treatments, lung health education, and more. Join over , people who receive the latest news about lung health, including COVID, research, air quality, inspiring stories and resources.
Thank you! You will now receive email updates from the American Lung Association. Select your location to view local American Lung Association events and news near you. Our service is free and we are here to help you. Section Menu. Here are some health consequences of smoking you might not have heard before…. Going Blind Smoking doesn't do your peepers any good.
Type 2 Diabetes Smoking contributes to type 2 diabetes and increases the risk of complications from the disease— including poor blood flow to legs and feet. Erectile Dysfunction Male sexual function is affected when you smoke. Ectopic Pregnancy Ectopic pregnancy is a life-threatening reproductive complication in women that is more likely in smokers.
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