Lifestyle Changes, Dry January, and Vitamin D Fortification
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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Lifestyle Changes, Dry January, and Vitamin D Fortification

E359 • Jan 14, 2026 • 22 mins

In this episode, Dr. Chi-Ming Chow discusses a study on how lifestyle changes and exercise can extend lifespan. He explores the benefits and social stigma of Dry January, diabetes risk factors, and the importance of family-based prevention. Updates from the FDA on weight-loss medications are shared, along with insights into nighttime screen use's impact on children's sleep and mental health. Dr. Chow also covers vitamin D deficiency and Canada's new fortification regulations. The episode wraps up with a farewell.

Key Points

  • Small lifestyle changes in diet, exercise, and sleep can collectively extend life expectancy, with larger changes potentially adding over nine years.
  • Family-centered diabetes prevention initiatives could be more effective by leveraging electronic health records to identify and address household risk factors.
  • Health Canada’s new regulations require increased vitamin D fortification in milk and margarine to combat widespread deficiencies, particularly during the long Canadian winters.
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