Study links smoking to memory loss and cognitive decline

smoking links to memory loss and cognitive decline

Even with continuous evidence emerging about the dangers of smoking combustible cigarettes, users put their health at risk because of their addiction to nicotine and their inability to find the best way to quit smoking. Among the most harmful effects of smoking, the lungs and cardiovascular system are most affected. However, the impact of memory loss and cognitive function are also experiencing a great decline. This study explores the connection smoking has on cognitive health. 

The study

A study from Ohio State University found that people who smoke combustible cigarettes are more likely to report memory problems and cognitive impairment in midlife. The good news is that former smokers who have quit can reverse their likelihood of cognitive decline.  

Since smoking narrows blood vessels and restricts blood flow to the brain, over time, ongoing impaired cognitive function can contribute to memory loss. The smoke is also incredibly harmful. Containing chemicals that cause stress and inflammation in the body, these processes damage brain cells over time and disrupt the delicate balance required for proper cognitive functioning. 

What were the results?

Researchers used a one-question self-assessment which asked if users experienced problems such as growing memory loss and confusion. They examined data from more than 135,000 participants over the age of 45 to compare subjective cognitive decline (SCD) for current smokers, people who quit recently, and people who quit long ago. 

The prevalence of SCD among smokers in the study was almost 1.9 times that of nonsmokers,” Neuroscience News reported. “The prevalence among those who had quit less than 10 years ago was 1.5 times that of nonsmokers. Those who quit more than a decade before the survey had an SCD prevalence just slightly above the nonsmoking group.”

What is the best way to quit smoking?

Smoking combustible cigarettes is a harmful habit with far-reaching consequences for your health, including memory and cognitive function. Quitting with the help of e-cigs is the best way to mitigate these risks and potentially reverse some of the damage. 

Did e-cigs help you to quit smoking for good? Drop a comment below to share with our readers.

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