Cigarettes contain more than 4,000 chemicals that destroy the brain.

Some studies have shown that nicotine incigarettecan improve concentration and attention. But cigarettes contain more than just nicotine. A cigarette is made up of more than 4,000 chemicals. 50 of them are toxic, such as: carbon monoxide, also found in car exhaust, butane, found in burning gasoline, arsenic, and ammonia, found in rocket fuel.

Therefore, smokingcigaretteNicotine doesn’t make you more focused. Long-term exposure to all these toxic chemicals can lead to brain damage, reduced memory and learning ability. Long-term smoking has been shown by researchers to cause impairments in short-term memory (prospective memory), coordination, and concentration.

Short-term memory loss means you will forget things that need to be done in the near future, such as forgetting appointments, forgetting to take medication, turning off the faucet, brushing your teeth, or answering emails. Reduced executive function means you cannot plan your work well. Reduced concentration means you are constantly distracted by external factors. In the case of all three of these abilities being impaired, smoking will certainly make your life much worse. Smokers will also suffer from short-term memory loss.

Recent studies have also linked passive smoking to short-term memory loss. Non-smokers who are exposed to secondhand smoke also face similar health problems, including lung disease, heart disease, cognitive problems and now memory problems.

Conversely, studies of people who quit smoking show improvements in brain function. For example, the cerebral cortex, the outer layer responsible for information processing and memory, increases in thickness when someone quits smoking. As we age, the cerebral cortex thins, but smoking can cause it to thin much faster. Secondhand smoke can also have similar effects.