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A new study found that overwork is physically possible It changes the brain.
Korean researchers set out to understand how long working hours affect employees’ cognitive and emotional well-being.
The study, published in the Journal Accuupational & Environmental Medicine, assessed the brain volume of 110 healthcare workers classified into the overworked category (working more than 52 hours a week).
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The results revealed that overworked individuals exhibited “significant changes” in brain regions associated with executive function and emotional regulation.
Research co-authors Wanhyung Lee, MD, Ph.D. , an assistant professor at Chung-Ang University College of College of College in Seoul, told Fox News Digital that this was one of the first studies examining the relationship between long working hours and structural brain changes.

New research shows that overworked individuals have shown “significant changes” in major brain regions. (istock)
“We initially had no clear expectations of what we might discover,” he revealed. “Therefore, the results proved particularly interesting.”
Researcher It should be noted that the increase in brain volume associated with cognitive and emotional functions is a “unexpected and fascinating” observation of research.
“These findings open new questions and highlight the complexity of how chronic occupational stress affects brain health and the need for more in-depth research,” he said.
“I’m a neurosurgeon – this is what I eat for a healthy brain breakfast.”
As observed, brain volume increases were seen in areas related to management functions, such as memory, decision making, and attention. Emotional regulationstress management and emotional stability.
These changes may initially reflect the need to manage “ongoing occupational stress,” but according to Lee, there may be a potential risk of long-term or chronic changes.
This includes reorganization of nerve strain, inflammation, or maladaptive.

Working for long hours can have long-term effects on brain function, suggests the study co-author and professor (not photographed). (istock)
“Our current research cannot definitively determine long-term impacts, but continuous exposure without adequate recovery can have negative effects on cognitive and emotional health,” he said.
Lee urged employees to spend too much time Recognize that chronic stress It can lead to not only psychological complications, but also physical brain changes. This underscores the need to manage workloads, prioritize rest and maintain emotional balance.
“At the same time, individual efforts alone are not enough. Supporting and proactive management of the organization by businesses is essential to protecting the brain health of employees,” he said.
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With rapid progress Smartphones and digital technologywork has increased more and more to personal hours beyond traditional business hours, with chronic overwork becoming more common and less noticeable. “Lee continued: “Employers and policymakers must acknowledge and address these evolving work patterns to support a sustainable working environment.”
Researchers have recognized progressive moves to become an “overworked society.” He urged employees to “proactively set boundaries, ensure regular rest and recovery, practice stress management, clearly define healthy working hours limits, and advocate for workplace policies that respect.”

“There’s no doubt” that too much mental stress can change the brain, said the neurosurgeon. (istock)
Dr. Paul Saffier, founder of New Jersey’s Coaxial Neurosurgery Specialist, was not involved in the study, but commented on the findings in an interview with Fox News Digital.
Saphier considered the study interesting, but it was not “overly surprised.”
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“There is no doubt about mental stress and fatigue either Lack of sleepanxiety, long periods of intense concentrations, etc. lead to altered neurotransmitter release and additional physiological changes.
Experts know of occupations that require “vivid cognitive awareness” with “zero room for errors.” Airline pilots Healthcare professionals – benefits from “limited consecutive hours of work to reduce errors,” neurosurgeons said.

“If you want to be a productive employee, it’s essential to be considerate of your mental health and well-being,” said one career expert. (istock)
Kyle Elliott, a California-based high-tech career coach and mental health expert, also showed weight in another interview with Fox News Digital.
“If you want to be a productive employee, it’s essential to be considerate of your mental health and well-being,” he said.
“Ignoring your mental health will not only affect your ability to work effectively, but it will also have a negative impact on your physical health and longevity.”
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Elliott encouraged employees to advocate for their needs.
“Don’t be afraid to talk [at work or to employers] If you need to take a break or take a break to protect your mental or physical health,” he said. Mind and body Thank you in the long term. ”
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Experts suggest taking smaller steps to maintain mental health; Prevent burnout, Get assigned breaks during work days, connect your frustration with safe people, limit time on social media, and more.