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Topics: News, Health, World News
Kit Roberts
In 2026, most of us probably understand that smoking is bad for you.
If you were to point to any part of the body, a doctor would probably be able to tell you how smoking is bad for that specific thing.
Long term, smoking can cause a build up of tar in the lungs, leading to 'smoker's cough'.
It can also lead to raised blood pressure, higher cholesterol, and heart disease.
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And that's before we even get to the long-established connection between smoking and lung cancer, as well as other forms of cancer as well.
Basically, smoking is just bad for you, and no amount of it looking cool is going to change that.
But while it's now widely considered a given that being a habitual smoker is unhealthy, what about just a single puff from a cigarette?
A 704-page report entitled How Tobacco Smoke Causes Disease and released by the US Surgeon General's Office, the bad health impact of tobacco is not just from regular use - it happens straight away.
Anyone who has smoked will remember their first spluttering attempt to inhale the smoke.
This is became your nose and esophagus are becoming irritated by the smoke, leading to a dry mouth and bad breath as the smoke kills off the good bacteria in your mouth.
After around 20 minutes the nicotine in your bloodstream will lead to your blood pressure and pulse increasing, and your sense of smell is reduced.
If you decided that one puff was enough for you, and stopped immediately then it would be around 48 hours for all of the nicotine and carbon monoxide to start leaving your system.
Your lungs will also start to drain the excess mucus they created to protect themselves, and you will notice your senses of taste and smell starting to return.
However, if you continue smoking then you will notice more symptoms begin to appear.
Over time your fingers and teeth may start to become stained yellow from the tar in the smoke.
Your senses of taste and smell will also be negatively affected by the smoke, and you might notice that you are tasting and smelling your food less than before you started smoking.
Tobacco smoke contains thousands of chemicals which are dangerous to the body, and over time these increase your risk of cancer and heart disease.
There is some good news though - if you do quit smoking then the benefits of quitting will also start to come very quickly.
If you need support and advice about quitting smoking, go to the American Lung Association's 'Freedom from Smoking' website where you can access resources and speak to professionals.