Effect of Smoking on Your Brain

You must have heard about the effects of smoking on your health. Don't worry, we won't bore you. 

According to the Centers for Disease Control and Prevention, smoking (Tobacco use) is the leading cause of preventable death in the USA. 

The effects of smoking such as increased risk of heart disease, cancer, stroke are well known. However, smoking also affects your brain in ways you don't know. So continue reading to find out how smoking can affect your brain. 

Cognitive Decline

As you grow older, you experience cognitive decline. Your memory wouldn't be as good as it was when you were younger. You'll tend to forget things quickly. 

Smoking, however, causes cognitive decline to occur faster than normal. 

Increased Risk of Dementia

Dementia is a condition characterized by impaired memory and thinking ability. Speech and behaviour are also affected. Smoking increases the risk of having dementia to up to 30%. 

Increased Risk of Cancer

Yes, you won't stop hearing about this. Smoking greatly increases the risk of having cancer. And the risk only increases as you smoke more and more cigarettes. 

Loss of Brain Volume

Long-term smoking increases the risk of greater age-related brain volume loss. As the brain volume reduces, the functions of the area of the brain affected  impaired. 


Smoking does not benefit your health in any way. It increases the risk of many life-threatening diseases and affects your brain. Therefore, stay away from smoking and you'll be doing yourself a lot of favours. 





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