Just one cigarette can instantlystuff up your sinuses and sting your stomach and drive spikes in your heart rate and blood pressure. Even your brain gets an instant,addicting hit and goes into withdrawals in seconds. We break down what happens to each part of your body after just one puff.
People also ask
What happens if you only smoke one cigarette a day?
The Effects of One Cigarette. Researchers found that smoking as little as one cigarette a day increases a person鈥檚 risk of death from lung cancer or heart disease. That hopefully will come as a shock to so-called 鈥渟ocial smokers鈥?who maybe have one or two every day or so, but who are a far cry from being a chain-smoker or a habitual smoker.
How does cigarette smoke affect your body?
Among other things, chemicals in cigarette smoke cause the cells that line blood vessels to become swollen and inflamed, which leads to narrowing of those vessels. The chemicals also cause the blood to thicken and form clots inside veins and arteries. Both changes can lead to a heart attack or stroke.
Does smoking one cigarette a day really cut your risk of heart disease?
While smoking one cigarette a day did cut the risk of heart disease and stroke by about half compared to smoking a pack, that one-a-day risk was still significant.
How many cigarettes a day is safe to smoke?
Those smoking only one a day still had a not-insignificant risk of 48 percent. For women, the risks are ever higher. Hackshaw’s team found that smoking just one cigarette a day raised the risk of heart disease by 57%. As such, the study concluded that, contrary to popular belief, no safe level of smoking exists for cardiovascular disease.