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Quit smoking – protected the brain: a new study of the relationship of smoking and dementia
Photo: Rangizzzz/Depositphotos
The abandonment of this bad habit twice reduces the rate of reduction of speech speed and slows down the loss of memory by 20%.
This is stated in a study by scientists from the University College of London (UCL), Posted In The Lanacet Healthy Longevity, writes The Guardian. It was attended by nearly 9.5 thousand people from 40 years of age from England, the United States and another 10 European countries.
“Our study shows that smoking failure can help people maintain a better cognitive condition in the long run – even if they” throw “after 50 years.
We already know that stopping smoking, even in adulthood, is often accompanied by an improvement in physical health and well -being. As you can see, for the health of the brain, too, is never too late to quit ‘, – said the chief author of the study, Dr. Michael Bloomberg.
Scientists have reached such conclusions by comparing the cognitive indicators of people who quit smoking and those who continued. Although at the beginning, both groups showed similar results, six years later the “former” smokers observed significant advantages.
“The people who quit smoking had more favorable [когнітивну] dynamics than those who continued to smoke. The rates of the cognitive recession were lower in those who threw in comparison with those who continued to smoke after refusal “, – says in the article.
Scientists say that smoking can cause neurodegeneration, in particular due to the deterioration of the vessels that supply oxygen to the brain, as well as due to chronic inflammation and direct damage to brain cells due to oxidative stress.
At the same time, Dr. Julia Dudley, a research leader of Alzheimer’s Research UK, has warned that “smokers do not necessarily mean that” smokers will inevitably develop dementia. ” Other factors could be influenced by the results-for example, the socio-economic situation or the level of alcohol consumption.
Smoking is one of the 14 risk factors of dementia that last year Identified Commission of Experts of The Lancet.
“We have long known that smoking increases the risk of dementia and cognitive decline, but this study shows that the harm can be reduced by quitting.
This demonstrates how important it is to give up smoking at any age-especially on average, even before the first symptoms are occurring, ” – added Caroline Serny, Deputy Director of the Action on Smoking and Health (ASH).
Earlier scientists explainedwhether solving puzzles or crossword puzzles helps prevent dementia.
”, – WRITE: www.pravda.com.ua
Quit smoking – protected the brain: a new study of the relationship of smoking and dementia
Photo: Rangizzzz/Depositphotos
The abandonment of this bad habit twice reduces the rate of reduction of speech speed and slows down the loss of memory by 20%.
This is stated in a study by scientists from the University College of London (UCL), Posted In The Lanacet Healthy Longevity, writes The Guardian. It was attended by nearly 9.5 thousand people from 40 years of age from England, the United States and another 10 European countries.
“Our study shows that smoking failure can help people maintain a better cognitive condition in the long run – even if they” throw “after 50 years.
We already know that stopping smoking, even in adulthood, is often accompanied by an improvement in physical health and well -being. As you can see, for the health of the brain, too, is never too late to quit ‘, – said the chief author of the study, Dr. Michael Bloomberg.
Scientists have reached such conclusions by comparing the cognitive indicators of people who quit smoking and those who continued. Although at the beginning, both groups showed similar results, six years later the “former” smokers observed significant advantages.
“The people who quit smoking had more favorable [когнітивну] dynamics than those who continued to smoke. The rates of the cognitive recession were lower in those who threw in comparison with those who continued to smoke after refusal “, – says in the article.
Scientists say that smoking can cause neurodegeneration, in particular due to the deterioration of the vessels that supply oxygen to the brain, as well as due to chronic inflammation and direct damage to brain cells due to oxidative stress.
At the same time, Dr. Julia Dudley, a research leader of Alzheimer’s Research UK, has warned that “smokers do not necessarily mean that” smokers will inevitably develop dementia. ” Other factors could be influenced by the results-for example, the socio-economic situation or the level of alcohol consumption.
Smoking is one of the 14 risk factors of dementia that last year Identified Commission of Experts of The Lancet.
“We have long known that smoking increases the risk of dementia and cognitive decline, but this study shows that the harm can be reduced by quitting.
This demonstrates how important it is to give up smoking at any age-especially on average, even before the first symptoms are occurring, ” – added Caroline Serny, Deputy Director of the Action on Smoking and Health (ASH).
Earlier scientists explainedwhether solving puzzles or crossword puzzles helps prevent dementia.