Overworking Effects, Sedentary Risks, and Hearing Loss in Seniors
Morning Medical with Dr. Chow
A daily update covering the latest medical & health news from around the world using artificial intelligence. Doctor Chi-Ming Chow is a family physician, general internist, and cardiologist. He is also a Professor of Medicine at the University of Toronto.
Chi-Ming Chow
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Overworking Effects, Sedentary Risks, and Hearing Loss in Seniors

E224 • May 14, 2025 • 9 mins

In this episode, Dr. Chi-Ming Chow introduces the topic of overworking and its effects on brain health, drawing insights from a study on South Korean healthcare workers. The episode then shifts to the relationship between sedentary behavior and brain health in older adults. Dr. Chow discusses the impact of untreated hearing loss on seniors' social lives, emphasizing the importance of addressing this issue. The episode concludes with remarks on the significance of hearing loss management and an invitation to tune in to the next episode.

Key Points

  • Overworking can lead to significant structural changes in brain regions related to executive function and emotional regulation, particularly in individuals working 52 hours or more per week.
  • Prolonged sedentary behavior in older adults is linked to neurodegeneration and cognitive decline, even among those who meet physical activity guidelines, emphasizing the need to reduce sedentary time.
  • Untreated hearing loss in older adults can exacerbate loneliness and negatively impact mental and physical well-being, highlighting the importance of hearing interventions to enhance social connections and quality of life.
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