The Food-Mood Connection: How Nutrition Shapes Mental Health with Dr. Uma Naidoo

Sep 16, 2026

What if some of the most powerful tools for improving mental health are already in your kitchen? 

In this episode of The DNA Talks, Dr. Tracey Steady, sits down with Dr. Uma Naidoo, a Harvard-trained psychiatrist, professional chef, nutritional biologist, and pioneer in the field of nutritional psychiatry. Together, we explore the powerful connection between food, mood, anxiety, inflammation, metabolism, and the gut-brain axis, and discuss practical ways to support mental health through everyday dietary choices.

Dr. Uma Naidoo shares the patient encounter that transformed her approach to mental health care. A conversation about a daily coffee loaded with sugar and creamer revealed how empowering patients with nutrition knowledge can create meaningful behavioral change and improve treatment outcomes.

Following the success of This Is Your Brain on Food, Dr. Uma explains why she devoted an entire book to anxiety. During the COVID-19 pandemic, she witnessed a dramatic surge in anxiety symptoms among patients and saw firsthand how lifestyle changes, isolation, and altered eating habits affected mental health.

If you wish to learn more from Dr. Uma Naidoo, you can do so through the following links:

  • Instagram:@drumanaidoo (https://www.instagram.com/drumanaidoo/) 
  • YouTube: Dr. Uma Naidoo MD (https://www.youtube.com/@DrUmaNaidoo)
  • Official Website: https://umanaidoomd.com

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