Working long hours could be changing how your brain works, according to a new study from South Korea. Researchers looked at brain scans of healthcare workers and found changes in key brain areas among those who worked more than 52 hours a week. These areas help with memory, focus, and managing emotions.
The changes were seen in parts of the brain linked to thinking and emotional control. Experts say this may help explain why people who work too much often feel tired, stressed, or mentally drained. While these changes might improve with rest, it could take time.
Though the study was small, it supports past research showing the health risks of overwork. Long hours have been linked to higher risks of heart problems, diabetes, and even early death. Experts say setting healthy work limits is important for protecting your brain and overall health.
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