How Would Smoking Affect Your Health

            How would smoking affect your health.
             Smoking have affected and even killed millions and millions of people worldwide. And yet most of them still inhale tobacco smoke every day, because the nicotine contained in the cigarettes addicts them.
             Many Nicotine lovers in the world have now aware of its negative side. But unfortunately they cannot free themselves from its poisonous effects. People still inhales Tobacco smoke after seeing clips after clips of terrible effects caused by smoking and those" smoking is bad for your health" phrases on the cigarette packets. When facing this kind of smokers, we often ask ourselves, why?.
             Many smokers had thought that smoking gives them energy, it refreshes their mind, and therefore they will be able to concentrate on their work better than the others. .
             In actual fact, smoking does the exact opposite. Nicotine in tobacco smoke is extremely addictive. At their first inhalation, nicotine acts as a guest of the brain; it works on the brain cells slowly and slyly. It basically gives you a rush of stimulation, and increases the flow of Haemoglobin in your brain. By the time your first cigarette burns down to ashes you will feel that your energy has lacked a considerable amount, and your blood flow is reduced, and so it makes you feel that you cannot concentrate properly. In order to make yourself energetic again, your natural desire forces you to inhale again and again. You will soon become very badly addicted to the nicotine in tobacco smoke, and cannot work properly without it.
             Despite its addictive nicotinic effect, every cigarette pumps 10 to 20 mg of carbon monoxide into your lungs. Carbon monoxide is a poisonous gas, and it robs the oxygen in your haemoglobin by bonding with it 200 times more tightly than oxygen (oxygen is diatomic) and therefore makes your oxygen carrying haemoglobin carry less oxygen. Besides, carbon monoxide also bring a substance which reduces the surface area of your alveoli therefore less oxygen shall be exchange with carbon dioxide every time you breathe.