The negative effect of cigarette smoking on your health
There’s no way around it. Smoking is bad for your health. Smoking harms nearly every organ of the body.
Your smoke is also bad for other people, they breathe in your smoke second-hand and can get many of the same problems as smokers.
Cigarette contains more than 7000 chemicals, of which at least 250 are known to be harmful. Of the harmful substances, at least 69 are known to cause cancer.
Consequently, the harmful effects cannot be over-emphasized. Below are some ways smoking affect health;
How does smoking result in death?
Cigarette smoking increases risk for death from all causes in men and women.
Smoking causes about 90% (or 9 out of 10) of all lung cancer deaths in men and women.
How does smoking affect my heart and blood vessels?
The chemicals in tobacco smoke harm your blood vessels and affect the function of the heart. This damage increases the risk for;
1. Atherosclerosis: a disease in which a waxy substance called plaque builds up in your arteries
2. Aneurysms: which are bulging blood vessels that can burst and cause death
3. Coronary artery disease (CHD), narrow or blocked arteries around the heart
4. Heart attack and damage to your arteries
5. Heart-related chest pain
6. High blood pressure
7. Coronary Heart disease: A condition in which platelets (components of the blood that prevents excessive bleeding) stick together along with proteins to form clots which can then get stuck in the plaque in the walls of arteries of the heart and cause heart attack
8. Peripheral arterial disease (PAD), a condition in which plaque builds up in the arteries that carry blood to the head and limbs.
9.Stroke: which is sudden death of brain cells caused by blood clots or bleeding. Smoking increases the risk for stroke.
How does smoking affect my lungs and breathing?
Every cigarette you smoke damages your breathing and scars your lungs. Smoking causes;
1. Chronic obstructive pulmonary disease (COPD): a disease that gets worse over time and causes wheezing, shortness of breath, chest tightness, and other symptoms. About 80% of deaths from COPD are caused by smoking.
2. Emphysema: a condition in which the walls between the air sacs in your lungs lose their ability to stretch and shrink back. Your lung tissue is destroyed, making it difficult or impossible to breathe.
3. Chronic bronchitis: which causes swelling of the lining of your bronchial tubes. When this happens, less air flows to and from your lungs.
5. Asthma. Also, people with asthma can suffer severe attacks when around cigarette smoke.
How does smoking affect my vision?
Smoking is as bad for your eyes as it is for the rest of your body. It results in the following;
1. Age-related macular degeneration (damage to a small part close to the retina involved in vision)
2. Cataract: which is clouding of the eyes’ lens making it difficult for you to see,
3. Optic nerve damage
All of the above can lead to blindness.
How does smoking affect my bones?
Smoking reduces the density of the bones.
Smoking increases your risk for osteoporosis, a condition in which bones weaken and become more likely to fracture.
How does smoking affect my teeth?
Smoking can cause tooth loss. It can also cause gum problems.
How does smoking cause infertility and birth problems?
Smoking can make it harder for a woman to become pregnant and can affect her baby’s health before and after birth. Smoking increases risks for;
Ectopic pregnancy (pregnancy outside the womb)
Preterm (early) delivery
Stillbirth (death of the baby before birth)
Low birth weight
Sudden infant death syndrome (known as SIDS or crib death)
Smoking can also affect men’s sperm, which can reduce fertility and also increase risks for birth defects and miscarriage.
How does smoking cause cancer?
Smoking can cause cancer almost anywhere in your body;
Blood (acute myeloid leukaemia)
Colon and rectum (colorectal)
Kidney and ureter
Oropharynx (includes parts of the throat, tongue, soft palate, and the tonsils)
Trachea, bronchus, and lung
Smoking also increases the risk of dying from cancer and other diseases in cancer patients and survivors.
If nobody smoked, one of every three cancer deaths would not happen.
Smoking and auto immune diseases
The immune system is the body’s way of protecting itself from infection and disease. Smoking compromises the immune system, making smokers more susceptible to infections.
Smoking doubles your risk of developing rheumatoid arthritis. Smoking has recently been linked to type 2 diabetes.
Why you should quit smoking?
Your risk of developing the diseases listed will be reduced or will be the same as with non-smokers.