How Smoking Effects the Entire Body
Smokers are more likely than nonsmokers to develop heart disease, stroke, and lung cancer. Smoking can cause cancer almost anywhere in your body:
- Related to bladder, blood, colorectal, esophageal, laryngeal, lung, oral, throat, cervical, kidney, stomach, and pancreatic cancers.
Smoking harms nearly every organ of the body and affects a person’s overall health.
- Smoking is a cause of rheumatoid arthritis.
- Smoking causes general adverse effects on the body, including inflammation and decreased immune function.
- Smoking is a cause of type 2 diabetes mellitus and can make it harder to control. The risk of developing diabetes is 30–40% higher for active smokers than nonsmoker.
- Smoking can increase your risk for cataracts (clouding of the eye’s lens that makes it hard for you to see) and age-related macular degeneration (damage to a small spot near the center of the retina, the part of the eye needed for central vision).
- Smoking affects the health of your teeth and gums and can cause tooth loss.
- Smoking can affect bone health.
- Smoking can also affect men’s sperm, which can reduce fertility and also increase risks for birth defects and miscarriage.
The Benefits Of Quitting Smoking
- In 20 minutes, blood pressure and pulse rate return to normal.
- In 8 hours, nicotine and carbon monoxide levels in blood reduce by half, oxygen levels return to normal.
- In 24 hours, carbon monoxide will be eliminated from the body. Lungs start to clear out mucus and other smoking debris.
- In 48 hours, there is no nicotine in the body, ability to taste and smell is greatly improved.
- In 72 hours, breathing becomes easier, bronchial tubes begin to relax and energy levels increase.
- In 2-12 weeks, your circulation will begin to improve.
- In 3-9 months, coughs, wheezing and breathing problems improve as lung function increases by up to 10%.
- In 5 years, the risk of heart attack falls to about half compared to a person who is still smoking.
- In 10 years, the risk of lung cancer falls to that of half a smoker. The risk of heart attack falls to the same level as someone who has never smoked.