Scientists from Newcastle University (England) found that chronic and new-onset anxiety increases the risk of developing dementia by 2.8 and 3.2 times, respectively. When the emotional background is smoothed out, the likelihood of a decrease in cognitive abilities decreases, on the contrary. Research results published In the Journal of the American Geriatrics Society (JAGS).
The study involved 2,132 healthy people aged 55 to 85. Scientists collected information about the subjects’ mental health and assessed the level of anxiety in each of them. After that, they began monitoring the volunteers and periodically (one to three times throughout the study) updated information on the severity and duration of anxiety.
The results showed that participants with chronic and new-onset anxiety had a 2.8- and 3.2-fold increased risk of developing dementia, respectively. But anxiety had the most devastating effect on brain health in people under the age of 70. The scientists also found that if emotional balance was achieved, the likelihood of impaired attention and memory was reduced.
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Source: Gazeta
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