Episode 18

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Published on:

6th Oct 2025

Ep 18 Zaid K. Dahhaj: The Light Bringer: The Science and Spirit of Circadian Living

In this enlightening conversation, Zaid K. Dahhaj shares his personal journey into the world of circadian biology, sparked by his father's health struggles. He discusses the foundational principles of circadian health, the importance of light and darkness, and how these elements impact overall well-being. Zaid emphasises the significance of melanin, seasonal training adaptations, and practical steps for integrating circadian principles into daily life. He also explores the future of circadian health and the potential for a paradigm shift in mainstream medicine.

Takeaways


Zayd's journey into health began with his father's heart issues.

Circadian biology is essential for understanding health and wellness.

Light exposure, especially sunlight, is crucial for health optimisation.

Melanin plays a significant role in protecting against UV damage.

Seasonal changes should influence training and health practices.

Parenting can incorporate circadian principles for child health.

Circadian alignment can enhance athletic performance.

Practical steps include using red light at night and maximising sunlight exposure.

The future of health may require a disruptive shift in mainstream medicine.

Understanding the body's hormetic responses is key to health.


Chapters


00:00 The Catalyst for Change: A Personal Journey

02:51 Understanding Circadian Biology: Foundations and Principles

05:54 The Impact of Circadian Alignment on Health

09:01 The Role of Light and Darkness in Well-being

11:56 Optimising Athletic Performance through Circadian Principles

14:50 Seasonal Training: Adapting to Nature's Rhythms

18:08 Parenting and Circadian Principles: Raising a Healthy Child

20:58 The Importance of Melanin and Sun Exposure

24:04 The Future of Circadian Health: A Paradigm Shift

26:41 Practical Steps for Implementing Circadian Health


Website: https://www.zaidkdahhaj.com/coaching

X: https://x.com/zaidkdahhaj

Substack: https://open.substack.com/pub/zaidkdahhaj


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Mark Dini