Brain Energy Reset: Metabolic Mental Health & Ketogenic Therapy Power w/ Moira Newiss

Brain Energy Reset: Metabolic Mental Health & Ketogenic Therapy Power w/ Moira Newiss

Author: Reed Davis January 5, 2026 Duration: 56:27
In this eye-opening episode, we explore one of the most exciting shifts in modern mental health: the discovery that mental health is deeply rooted in metabolic health. When the brain’s energy supply falters, everything from mood to memory to emotional resilience can be affected — and new research is revealing how nutrition and lifestyle can restore balance. Our guest, Moira Newiss, is a BANT-registered nutritional therapist, health coach, and accredited ketogenic metabolic therapy expert who specializes in brain energy — a newly recognized root cause of many mental health challenges. Moira helps clients understand what’s happening in their biology and guides them through simple, practical changes that spark real transformation. Her work is grounded in hope, clarity, and the belief that people can not only feel better but truly get their lives back on track. Together, we unpack how ketogenic diets can provide a cleaner, more efficient fuel source for the brain through ketones, helping stabilize brain energy and improve mental well-being. Moira also explains why diet is only one piece of the puzzle — and how sleep, light, movement, and stress balance each play essential roles in optimizing brain metabolism.     Want to watch this episode on YouTube? Click here. Subscribe if you'd like to catch all new episodes live and participate with our guests directly.   Want to learn more about becoming an FDN? Go to fdntraining.com/resources to get our best free workshops and mini-courses! Where to find Moira Newiss: Website: moiranewiss.co.uk Instagram: @moiranewiss YouTube: @moiranewiss  

Hosted by Reed Davis, The Health Detective Podcast by Functional Diagnostic Nutrition digs into the real-world stories of people who have untangled complex health puzzles. Instead of just theory, you’ll hear directly from individuals and practitioners who have personally navigated chronic issues, applying the principles of Functional Diagnostic Nutrition and other complementary, natural approaches. These conversations go beyond surface-level symptoms, exploring the investigative process of finding root causes and the practical steps taken toward recovery. It’s for anyone feeling stuck in their wellness journey or curious about how functional medicine translates into actual results. Each episode in this podcast feels like a detailed case review, offering insights and perspectives that challenge conventional thinking about health and healing. By focusing on these personal triumphs and the strategies behind them, the podcast provides a sense of possibility and a deeper understanding of what it means to truly reclaim your health. Tune in for candid discussions that illuminate the often-overlooked connections within the body and empower you with a more detective-like approach to your own well-being.
Author: Language: English Episodes: 100

The Health Detective Podcast by Functional Diagnostic Nutrition
Podcast Episodes
IBS Isn’t Forever, But Trial and Error Can Be w/ Talisa Joelle [not-audio_url] [/not-audio_url]

Duration: 50:52
FDN Practitioner Talisa Joelle—an inspiring Board-Certified Functional Health Practitioner, Herbalist, and Gut Health Coach—shares her powerful journey through overcoming chronic gut issues and discovering lasting recove…
Why Diets Fail and Metabolic Burnout Wins w/ Deniece Guyan [not-audio_url] [/not-audio_url]

Duration: 52:19
In this episode, Evan and Deniece explore the intricacies of metabolism and weight loss. Discover how hormones, sleep, nutrition, recovery, and movement all influence energy creation and usage in the body. This episode w…
The Detox Doctor’s Secret Weapon: Quicksilver w/ Matt Reddy, ND [not-audio_url] [/not-audio_url]

Duration: 9:46
Dr. Matt Reddy—a seasoned Naturopathic physician with over 20 years of experience—explores his powerful journey through mastering health detoxification. From the challenges of finding effective supplements to successfull…
The Scientist Who Makes Healing Make Sense: Meet Dr. Lori Rose [not-audio_url] [/not-audio_url]

Duration: 24:56
Dr. Lori Rose gives an overview of the Advance Immune System Health Course. This course dives into the immune system anatomy and physiology, how other body systems contribute to immune health (digestive, nervous, blood s…
The Acne Wasn’t the Problem. It Was the Clue. w/ Sachi Sarin [not-audio_url] [/not-audio_url]

Duration: 51:37
Meet Sachi Sarin - a dedicated expert in functional health - to explore her transformative journey through understanding the connection between skin issues like acne and gut health. From struggling with persistent acne t…