A Simple Way to Protect the Brain from Age-Related Changes Has Been Identified 0 10

Birdwatching may help maintain brain function and slow down age-related changes. This conclusion was reached by scientists from Canada, who found that experienced amateur ornithologists have a different brain structure in certain areas compared to people without such a hobby. The work was published in The Journal of Neuroscience (JN).

In the study, specialists compared 29 experienced birdwatchers and 29 novices. Participants underwent MRI scanning, and during the study, they had to recognize images of different birds. The analysis showed that people with extensive birdwatching experience had more complex and dense brain tissue in areas responsible for attention and visual perception.

These areas were more actively engaged, especially when participants were shown images of unfamiliar birds. According to the scientists, such changes may be related to neuroplasticity—the brain's ability to reorganize itself in response to learning and new skills. This ability is considered one of the factors that may help slow down age-related declines in cognitive functions.

Researchers also noted indirect signs that age-related changes in the brains of experienced observers may occur more slowly. However, the scientists emphasize that the study does not prove a direct causal relationship: it is possible that people with certain brain characteristics are more likely to choose such activities from the outset.

Nevertheless, the results align with other studies showing that complex intellectual hobbies—such as learning languages, playing musical instruments, or engaging in artistic creativity—can support cognitive functions with age.