So the brain is affected by heart disease .. Dementia occurs



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NEW YORK (Reuters Health) – According to a recent study, people at higher risk for heart disease, such as diabetes, high blood pressure and obesity, are more likely to develop brain changes that may lead to dementia.

The researchers examined data from 9772 adults who had all undergone magnetic resonance imaging at least once and provided information on their overall health and medical records.

The study is focused on a link between brain structure and so-called cardiovascular disease factors. They found that all other risk factors – smoking, high blood pressure, diabetes, and obesity – were associated with abnormal brain changes in people with dementia, with the exception of high cholesterol.

The higher the risk of vascular disease, the worse the brain health, as evidenced by the shrinking of size and the decline of gray matter (a tissue located on the surface of the brain and responsible for delivery). Orders to all organs of the body or what are called nerve signals) and white matter (The deep parts of the brain and its function transfer nerve signals to the rest of the body).

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"Some things that contribute to brain aging and cognitive functions can not be changed (like our genes)," said Simon Cox, head of the study, from the University of Edinburgh to United Kingdom. We can see this as a list of things. We have some control over what we call flexible risk factors. "

"Improving cardiovascular health can improve many other benefits (improved diet, weight, exercise, glycemic control, and smoking cessation), but there is more evidence strong that these benefits also maintain the health of the brain. "

The strongest links between vascular and cerebral structural factors have appeared in areas of the brain known to be responsible for the more complex thinking skills that deteriorate during the development of Alzheimer's disease and dementia.

The researchers said in the European Heart Journal that factors in heart disease seemed to affect brain health in middle age as well as in old age.

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It should also be noted that the original news was published and published on Al-Arab Net and the editorial team of Gulf 365 has confirmed that it may have been changed and that it has changed. it had been fully transferred or quoted. You can read and follow the news of the source of this news.

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