background logo image
Episode 19

Fasting and Ketosis to treat Dementia With Dr. Matthew Phillips

Listen, Watch & Subscribe on:

Watch

Fasting and Ketosis to treat Dementia With Dr. Matthew Phillips

Listen

About the host

Bret Scher, MD

Bret Scher, MD

Medical Director, Metabolic Mind and Baszucki Group

Bret Scher, MD

Medical Director, Metabolic Mind and Baszucki Group

Bret is the host of the Metabolic Mind YouTube channel and podcast. He is a board-certified cardiologist, lipidologist, and leading expert in therapeutic uses of metabolic therapies, including ketogenic diets. Prior to joining Baszucki Group, Bret was the medical director at DietDoctor.com, an online platform promoting improving metabolic health through low-carb nutrition, where he was a content creator and medical reviewer. Earlier in his career, he worked as a cardiologist in San Diego. Bret has spent most of his 20-year career as a preventive cardiologist, helping people improve their metabolic health and preventing heart disease using low-carb nutrition and lifestyle interventions. His deep passion for educating the public about the benefits of metabolic therapies grew from his experience with the prevailing medical teaching, which frequently misrepresents nutrition science and undervalues metabolic health. Bret received an MD from The Ohio State University College of Medicine and a BS in Biology from Stanford University. He grew up in San Diego and began competing in triathlons at an early age, which helped fuel his love of health and fitness. He continues to enjoy spending time outdoors mountain biking, swimming, hiking, and playing baseball with his two boys.
Learn more about Bret

About the guest

Matthew Phillips

Matthew Phillips

Neurologist, Director of Neurology at Waikato Hospital

Matthew Phillips

Neurologist, Director of Neurology at Waikato Hospital

Matt is a clinical and research neurologist at Waikato Hospital, Hamilton, New Zealand. His foremost passion is to explore the potential feasibility, safety, and efficacy of metabolic strategies, particularly fasting and ketogenic diets, in creating alternate metabolic states that may benefit people with a variety of neurological disorders. His team conducted the world’s first randomized trials involving a ketogenic diet in people with Parkinson’s disease and Alzheimer’s disease, and is now applying fasting and ketogenic diet protocols in people with Huntington’s disease and amyotrophic lateral sclerosis.
Learn more about Matthew

Key Highlights

  • Metabolic neurologist Dr. Matthew Phillips explains that modern neurology is heavily driven by a “germ theory” mindset—targeting and suppressing proteins or pathways with drugs—while neurodegenerative diseases like Alzheimer’s and Parkinson’s are largely lifestyle- and metabolism-driven conditions that need restorative strategies, not just symptom control.
  • He argues that fasting and ketogenic therapies should be seen as metabolic tools, not just diets, aimed at restoring neuron and mitochondrial health by reducing metabolic overload, improving energy processing, and harnessing hormesis (beneficial, low-level stress).
  • In his randomized crossover trial of people with Alzheimer’s disease, a modified ketogenic diet significantly improved daily function and quality of life compared with a low-fat “heart healthy” diet, with benefits growing over 12 weeks and suggesting even greater potential with longer interventions.
  • Phillips highlights intermittent fasting (often 16–23 hours daily, such as one meal a day) as a powerful, practical lever for rebalancing metabolism—alongside ketogenic eating—because it gives mitochondria rest, lowers glucose/insulin burden, and can be deeply empowering for patients.
  • He believes ketogenic and fasting strategies are not “cures for everything,” but are especially relevant to modern lifestyle-driven conditions (Alzheimer’s, Parkinson’s, ALS, cancer, diabetes, cardiovascular disease), and that wider adoption is slowed less by data and more by entrenched perceptions within medicine and culture.

Transcript

Listen, Watch & Subscribe on:

You May Also Be Interested In:

Revolutionizing Assisted Living: Hal Cranmer’s Ketogenic & Carnivore Approach to Senior Wellness
Podcast

Revolutionizing Assisted Living: Hal Cranmer’s Ketogenic & Carnivore Approach to Senior Wellness

Hal Cranmer, owner of A Paradise for Parents assisted living homes in Arizona, shares how ketogenic and carnivore nutrition, combined with movement, sunlight, and community, are transforming the health of his elderly residents. By shifting away from processed foods toward nutrient-dense meals, residents are lowering blood pressure and blood sugar, regaining strength, improving memory, and even returning home to live independently. In this inspiring Metabolic Mind episode, Hal explains how better food and lifestyle strategies can revolutionize elder care while remaining affordable and practical.

Read more

Insulin Resistance in Alzheimer’s, Infertility, Migraines and More – with Dr. Ben Bikman
Podcast

Insulin Resistance in Alzheimer’s, Infertility, Migraines and More – with Dr. Ben Bikman

BYU researcher Ben Bikman explains how insulin resistance connects metabolic and mental disorders and how to fix it through nutrition and strength-focused lifestyle changes. Learn how insulin impacts the brain, why carb control matters, and the practical steps to improve insulin sensitivity for both body and mind.

Learn more

The Connection Between Metabolic And Mental Health
Perspectives in Metabolic Psychiatry

The Connection Between Metabolic And Mental Health

We at Metabolic Mind believe that there’s a strong connection between mental and metabolic health. But where did this belief come from? In this article, we’ll answer this…

Learn more

Life on the Edge of Death: A Journey of Rebirth through Hospice and Metabolic Healing
Radiant Beast

Life on the Edge of Death: A Journey of Rebirth through Hospice and Metabolic Healing

From end-of-life care to personal rebirth: reflections on life, death, and the profound impact of healing through metabolic therapies for mental and neurological health. Death Doula Wisdom In…

Learn more

Revolutionizing Assisted Living: Hal Cranmer’s Ketogenic & Carnivore Approach to Senior Wellness
Podcast

Revolutionizing Assisted Living: Hal Cranmer’s Ketogenic & Carnivore Approach to Senior Wellness

Hal Cranmer, owner of A Paradise for Parents assisted living homes in Arizona, shares how ketogenic and carnivore nutrition, combined with movement, sunlight, and community, are transforming the health of his elderly residents. By shifting away from processed foods toward nutrient-dense meals, residents are lowering blood pressure and blood sugar, regaining strength, improving memory, and even returning home to live independently. In this inspiring Metabolic Mind episode, Hal explains how better food and lifestyle strategies can revolutionize elder care while remaining affordable and practical.

Read more

Insulin Resistance in Alzheimer’s, Infertility, Migraines and More – with Dr. Ben Bikman
Podcast

Insulin Resistance in Alzheimer’s, Infertility, Migraines and More – with Dr. Ben Bikman

BYU researcher Ben Bikman explains how insulin resistance connects metabolic and mental disorders and how to fix it through nutrition and strength-focused lifestyle changes. Learn how insulin impacts the brain, why carb control matters, and the practical steps to improve insulin sensitivity for both body and mind.

Learn more

The Connection Between Metabolic And Mental Health
Perspectives in Metabolic Psychiatry

The Connection Between Metabolic And Mental Health

We at Metabolic Mind believe that there’s a strong connection between mental and metabolic health. But where did this belief come from? In this article, we’ll answer this…

Learn more

Life on the Edge of Death: A Journey of Rebirth through Hospice and Metabolic Healing
Radiant Beast

Life on the Edge of Death: A Journey of Rebirth through Hospice and Metabolic Healing

From end-of-life care to personal rebirth: reflections on life, death, and the profound impact of healing through metabolic therapies for mental and neurological health. Death Doula Wisdom In…

Learn more