

Sam Miller Science
Sam Miller
A Podcast Designed to Bridge the Gap Between Macros, Metabolism, and Functional Medicine. Here we focus on translating complex concepts into leverage for your health, fitness, and nutrition goals with a special emphasis on content for coaches & health professionals.
Sam Miller is a best-selling author in the field of nutrition and metabolism has more than 15 years of experience as a health, fitness, and nutrition coach. His programs help coaches and health professionals improve their clients’ results. A popular online educator, podcast host, and mentor, he consistently offers simple, strategic methods for transformation and translates complex concepts into leverage for any health and fitness goal.
His workshops, classes, and specialization programs have served over 2,500 coaches worldwide. He has been a featured speaker for companies like LinkedIn and a content contributor for industry titans such as Barbell Shrugged, Muscle Intelligence, T-Nation, Elite FTS, Active Life Rx, and more. He is a certified nutritionist and licensed, board-certified health practitioner who holds a master’s degree from North Carolina State University and a Bachelor of Science from Elon University.
If you’re here welcome to the community! We share the goal of learning all of the things pertaining to health, nutrition, performance and physique optimization without being a d*ck about it. You will find that many of our episodes integrate concepts and coaching ideas from common nutrition/fitness industry practices as well as functional medicine, and alternative health.
DISCLAIMER:
*This Podcast is for entertainment and general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed.
The use of information on this podcast and the show notes or the reliance on the information provided is to be done at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment and is for educational purposes only.
Always consult your physician before beginning any exercise or nutrition program and users should not disregard, or delay in obtaining, medical advice for any medical condition they may have, and should seek the assistance of their health care professionals for any such conditions. By accessing this Podcast, the listener acknowledges that the entire contents and design of this Podcast, are the property of Oracle Athletic Sciences LLC, or used by Oracle Athletic Science LLC with permission, and are protected under U.S. and international copyright and trademark laws.
Except as otherwise provided herein, users of this Podcast may save and use information contained in the Podcast only for personal or other non-commercial, educational purposes. No other use, including, without limitation, reproduction, retransmission or editing, of this Podcast may be made without the prior written permission of Oracle Athletic Sciences LLC, which may be requested by contacting the Oracle Athletic Sciences LLC office via electronic communication (e-mail) at admin@sammillerscience.com.
By accessing this Podcast, the listener acknowledges that Oracle Athletic Sciences LLC makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast and the listener understands that like any topic or genre information may change over time and it is the listener’s responsibility to stay abreast of these changes as research and industry practices evolve.
Sam Miller is a best-selling author in the field of nutrition and metabolism has more than 15 years of experience as a health, fitness, and nutrition coach. His programs help coaches and health professionals improve their clients’ results. A popular online educator, podcast host, and mentor, he consistently offers simple, strategic methods for transformation and translates complex concepts into leverage for any health and fitness goal.
His workshops, classes, and specialization programs have served over 2,500 coaches worldwide. He has been a featured speaker for companies like LinkedIn and a content contributor for industry titans such as Barbell Shrugged, Muscle Intelligence, T-Nation, Elite FTS, Active Life Rx, and more. He is a certified nutritionist and licensed, board-certified health practitioner who holds a master’s degree from North Carolina State University and a Bachelor of Science from Elon University.
If you’re here welcome to the community! We share the goal of learning all of the things pertaining to health, nutrition, performance and physique optimization without being a d*ck about it. You will find that many of our episodes integrate concepts and coaching ideas from common nutrition/fitness industry practices as well as functional medicine, and alternative health.
DISCLAIMER:
*This Podcast is for entertainment and general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed.
The use of information on this podcast and the show notes or the reliance on the information provided is to be done at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment and is for educational purposes only.
Always consult your physician before beginning any exercise or nutrition program and users should not disregard, or delay in obtaining, medical advice for any medical condition they may have, and should seek the assistance of their health care professionals for any such conditions. By accessing this Podcast, the listener acknowledges that the entire contents and design of this Podcast, are the property of Oracle Athletic Sciences LLC, or used by Oracle Athletic Science LLC with permission, and are protected under U.S. and international copyright and trademark laws.
Except as otherwise provided herein, users of this Podcast may save and use information contained in the Podcast only for personal or other non-commercial, educational purposes. No other use, including, without limitation, reproduction, retransmission or editing, of this Podcast may be made without the prior written permission of Oracle Athletic Sciences LLC, which may be requested by contacting the Oracle Athletic Sciences LLC office via electronic communication (e-mail) at admin@sammillerscience.com.
By accessing this Podcast, the listener acknowledges that Oracle Athletic Sciences LLC makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast and the listener understands that like any topic or genre information may change over time and it is the listener’s responsibility to stay abreast of these changes as research and industry practices evolve.
Episodes
Mentioned books

Dec 19, 2025 • 28min
S 864: Understanding PCOS and Metabolism: Energy Expenditure, Insulin Resistance, and Fat Loss
PCOS is often discussed in extremes, but the reality is far more nuanced. Drawing from a large meta-analysis, I walk through what the research actually shows about energy expenditure, metabolic flexibility, and fat loss in women with PCOS. This conversation explores why results can vary so widely, how insulin resistance and metabolic adaptation influence outcomes, and where standard calorie-based models fall short.Topics discussed: - PCOS and energy balance- Metabolic rate variability- Insulin resistance implications- Metabolic flexibility challenges- Brown fat and metabolism- Dieting and metabolic adaptation---------- My Live Program for Coaches: The Functional Nutrition and Metabolism Specialization www.metabolismschool.com---------- [Free] Metabolism School 101: The Video Serieshttp://www.metabolismschool.com/metabolism-101----------Subscribe to My Youtube Channel: https://youtube.com/@sammillerscience?si=s1jcR6Im4GDHbw_1----------Grab a Copy of My New Book - Metabolism Made Simple---------- Stay Connected: Instagram: @sammillerscienceYoutube: SamMillerScience Facebook: The Nutrition Coaching Collaborative CommunityTikTok: @sammillerscience----------“This Podcast is for general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast and the show notes or the reliance on the information provided is to be done at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment and is for educational purposes only. Always consult your physician before beginning any exercise program and users should not disregard, or delay in obtaining, medical advice for any medical condition they may have and should seek the assistance of their health care professionals for any such conditions. By accessing this Podcast, the listener acknowledges that the entire contents and design of this Podcast, are the property of Oracle Athletic Science LLC, or used by Oracle Athletic Science LLC with permission, and are protected under U.S. and international copyright and trademark laws. Except as otherwise provided herein, users of this Podcast may save and use information contained in the Podcast only for personal or other non-commercial, educational purposes. No other use, including, without limitation, reproduction, retransmission or editing, of this Podcast may be made without the prior written permission of Oracle Athletic Science LLC, which may be requested by contacting the Oracle Athletic Science LLC by email at operations@sammillerscience.com. By accessing this Podcast, the listener acknowledges that Oracle Athletic Science LLC makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast."

Dec 16, 2025 • 19min
S 863: The Nutritional Tradeoffs No One Talks About — Snacks, Meals, and Metabolic Signals
In this episode, I examine a common eating pattern I’ve seen repeatedly in both research and coaching. Using public health data as a framework, I break down how the way we rely on snacks versus meals quietly impacts appetite, metabolic health, and long-term outcomes.This isn’t about food rules or restriction. It’s about understanding tradeoffs, convenience versus nourishment, calories versus context, and why coaches often recognize these patterns long before a diagnosis exists. Topics Discussed: - Modern eating patterns - The difference between calorie intake and nutritional impact- Why convenience foods create hidden downstream effects- Patterns coaches consistently see- The role of appetite regulation- How small daily decisions compound over time---------- My Live Program for Coaches: The Functional Nutrition and Metabolism Specialization www.metabolismschool.com---------- [Free] Metabolism School 101: The Video Serieshttp://www.metabolismschool.com/metabolism-101----------Subscribe to My Youtube Channel: https://youtube.com/@sammillerscience?si=s1jcR6Im4GDHbw_1----------Grab a Copy of My New Book - Metabolism Made Simple---------- Stay Connected: Instagram: @sammillerscienceYoutube: SamMillerScience Facebook: The Nutrition Coaching Collaborative CommunityTikTok: @sammillerscience----------“This Podcast is for general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast and the show notes or the reliance on the information provided is to be done at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment and is for educational purposes only. Always consult your physician before beginning any exercise program and users should not disregard, or delay in obtaining, medical advice for any medical condition they may have and should seek the assistance of their health care professionals for any such conditions. By accessing this Podcast, the listener acknowledges that the entire contents and design of this Podcast, are the property of Oracle Athletic Science LLC, or used by Oracle Athletic Science LLC with permission, and are protected under U.S. and international copyright and trademark laws. Except as otherwise provided herein, users of this Podcast may save and use information contained in the Podcast only for personal or other non-commercial, educational purposes. No other use, including, without limitation, reproduction, retransmission or editing, of this Podcast may be made without the prior written permission of Oracle Athletic Science LLC, which may be requested by contacting the Oracle Athletic Science LLC by email at operations@sammillerscience.com. By accessing this Podcast, the listener acknowledges that Oracle Athletic Science LLC makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast."

Dec 13, 2025 • 40min
S 862: Functional Coaching Gone Wrong: How Misapplied Functional Medicine and Unethical Marketing are Damaging Consumer Trust
In this episode, I break down how modern coaching has drifted away from what actually creates lasting results. We talk about the rise of templated solutions is hurting, the misuse of labels, and how fear-based marketing quietly undermines trust between coaches and clients. This is a conversation about responsibility, individuality, and what it really means to guide someone through complex health challenges. Topics discussed: - The functional coaching evolution- Why templates and protocols can undermine outcomes- Labels, language, and their impact on clients- Coaching as guidance versus “hero-based” - Trust, responsibility, and autonomy in the relationship- The marketing difference ---------- My Live Program for Coaches: The Functional Nutrition and Metabolism Specialization www.metabolismschool.com---------- [Free] Metabolism School 101: The Video Serieshttp://www.metabolismschool.com/metabolism-101----------Subscribe to My Youtube Channel: https://youtube.com/@sammillerscience?si=s1jcR6Im4GDHbw_1----------Grab a Copy of My New Book - Metabolism Made Simple---------- Stay Connected: Instagram: @sammillerscienceYoutube: SamMillerScience Facebook: The Nutrition Coaching Collaborative CommunityTikTok: @sammillerscience----------“This Podcast is for general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast and the show notes or the reliance on the information provided is to be done at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment and is for educational purposes only. Always consult your physician before beginning any exercise program and users should not disregard, or delay in obtaining, medical advice for any medical condition they may have and should seek the assistance of their health care professionals for any such conditions. By accessing this Podcast, the listener acknowledges that the entire contents and design of this Podcast, are the property of Oracle Athletic Science LLC, or used by Oracle Athletic Science LLC with permission, and are protected under U.S. and international copyright and trademark laws. Except as otherwise provided herein, users of this Podcast may save and use information contained in the Podcast only for personal or other non-commercial, educational purposes. No other use, including, without limitation, reproduction, retransmission or editing, of this Podcast may be made without the prior written permission of Oracle Athletic Science LLC, which may be requested by contacting the Oracle Athletic Science LLC by email at operations@sammillerscience.com. By accessing this Podcast, the listener acknowledges that Oracle Athletic Science LLC makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast."

Dec 10, 2025 • 51min
S 861: Rethinking Menopause Misconceptions: What Coaches Need to Know Beyond the Myths
Menopause is one of the most talked about seasons in women's health, yet it is still one of the most misunderstood. In this special workshop replay mashup, I bring together key concepts and conversations to help coaches understand the hormonal, metabolic, and lifestyle shifts that shape a woman's experience in midlife. Topics Discussed: - Physiological shifts behind menopause- Why symptoms get overlooked- How hormonal changes influence stress, sleep, and energy- What coaches miss- Transformation roadblocks

Dec 8, 2025 • 19min
S 860: Hormones, Fertility, and Microplastics: The Silent Threat on Men's Health and Reproduction
A concerning amount of studies and data have come out recently to show the presence of micro-plastics in testicles. How big of a deal is this issue? In today's episode, I'm going to breakdown a few recent studies on the topic, explain how to minimize your exposure to these items in question and what to be weary of, and whether or not this is major issue. Topics include: - Hormone Health and Fertility- New Surprising Study on Micro-Plastics in Testicles- Implications Of These Studies- Items To Be Weary Of- Minimizing Our Exposure---------- My Live Program for Coaches: The Functional Nutrition and Metabolism Specialization www.metabolismschool.com---------- [Free] Metabolism School 101: The Video Serieshttp://www.metabolismschool.com/metabolism-101----------Subscribe to My Youtube Channel: https://youtube.com/@sammillerscience?si=s1jcR6Im4GDHbw_1----------Grab a Copy of My New Book - Metabolism Made Simple---------- Stay Connected: Instagram: @sammillerscienceYoutube: SamMillerScience Facebook: The Nutrition Coaching Collaborative CommunityTikTok: @sammillerscience----------“This Podcast is for general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast and the show notes or the reliance on the information provided is to be done at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment and is for educational purposes only. Always consult your physician before beginning any exercise program and users should not disregard, or delay in obtaining, medical advice for any medical condition they may have and should seek the assistance of their health care professionals for any such conditions. By accessing this Podcast, the listener acknowledges that the entire contents and design of this Podcast, are the property of Oracle Athletic Science LLC, or used by Oracle Athletic Science LLC with permission, and are protected under U.S. and international copyright and trademark laws. Except as otherwise provided herein, users of this Podcast may save and use information contained in the Podcast only for personal or other non-commercial, educational purposes. No other use, including, without limitation, reproduction, retransmission or editing, of this Podcast may be made without the prior written permission of Oracle Athletic Science LLC, which may be requested by contacting the Oracle Athletic Science LLC by email at operations@sammillerscience.com. By accessing this Podcast, the listener acknowledges that Oracle Athletic Science LLC makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast."

Dec 2, 2025 • 32min
S 859: The Ultimate Guide to Red Light Therapy: Evidence-Based Benefits for Health, Recovery, and Performance
If you follow the biohacking world, you've probably heard the term red light therapy. It can be easy to write off at first as you wonder how shining a red light on your skin could have so many health benefits so today's episode is looking at the science, studies, and processes that the body undergoes during a red light therapy session. Topics include: - Red Light Therapy and Biohacking World- What to Look for in Red Light Therapy Devices- Origin of Red Light Therapy- How Red Light Therapy Works- Other Effects of Red Light Therapy Aside from Performance- Red Light Therapy and Skin Care- Devices and Distance Away

Nov 28, 2025 • 14min
S 858: Becoming an In-Demand Expert: Lessons From Coaches Inside Metabolism School
All of the testimonials in today’s episode were recorded at our live event this past October. Being together in person is always something special. There’s nothing like watching this community grow, the conversations, the breakthroughs, the energy in the room. Hearing their stories reminded me why my team and I do this work, and why the ripple effect of coaching is exactly what this world needs to change lives.---------- My Live Program for Coaches: The Functional Nutrition and Metabolism Specialization www.metabolismschool.com---------- [Free] Metabolism School 101: The Video Serieshttp://www.metabolismschool.com/metabolism-101----------Subscribe to My Youtube Channel: https://youtube.com/@sammillerscience?si=s1jcR6Im4GDHbw_1----------Grab a Copy of My New Book - Metabolism Made Simple---------- Stay Connected: Instagram: @sammillerscienceYoutube: SamMillerScience Facebook: The Nutrition Coaching Collaborative CommunityTikTok: @sammillerscience----------“This Podcast is for general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast and the show notes or the reliance on the information provided is to be done at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment and is for educational purposes only. Always consult your physician before beginning any exercise program and users should not disregard, or delay in obtaining, medical advice for any medical condition they may have and should seek the assistance of their health care professionals for any such conditions. By accessing this Podcast, the listener acknowledges that the entire contents and design of this Podcast, are the property of Oracle Athletic Science LLC, or used by Oracle Athletic Science LLC with permission, and are protected under U.S. and international copyright and trademark laws. Except as otherwise provided herein, users of this Podcast may save and use information contained in the Podcast only for personal or other non-commercial, educational purposes. No other use, including, without limitation, reproduction, retransmission or editing, of this Podcast may be made without the prior written permission of Oracle Athletic Science LLC, which may be requested by contacting the Oracle Athletic Science LLC by email at operations@sammillerscience.com. By accessing this Podcast, the listener acknowledges that Oracle Athletic Science LLC makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast."

Nov 25, 2025 • 18min
S 857: The Truth About Thyroid Health: What Most Coaches Miss
In this episode, I’m sharing a clip from my recent Thyroid Workshop, where I break down the core concepts coaches need to understand about thyroid health. I explain why thyroid issues rarely come from a single cause and how stress, gut health, micronutrient status, and metabolic adaptation all influence what your clients experience. Topics discussed: - Multiple root causes of thyroid issues- Stress and hormonal conversion- Gut health’s impact on thyroid- Key micronutrient considerations- Effects of chronic dieting- Interpreting thyroid lab patterns- Overlapping hormonal and metabolic signs

Nov 21, 2025 • 13min
S 856: Fruit Myth Busting: New Study Reveals That Fruit is Not Your Problem When it Comes Fat Loss
There's been a lot of controversy around fruit and fructose consumption on social media but what does the research say? In today's episode, we're going to look at a few apple consumption studies to see where the truth lies and the implications from these studies. Topics include: - Will Fruit Make You Fat?- Focusing On Apple Studies In This Episode- PLOS Study- Review Study- Implications Of These Studies---------- My Live Program for Coaches: The Functional Nutrition and Metabolism Specialization www.metabolismschool.com---------- [Free] Metabolism School 101: The Video Serieshttp://www.metabolismschool.com/metabolism-101----------Subscribe to My Youtube Channel: https://youtube.com/@sammillerscience?si=s1jcR6Im4GDHbw_1----------Grab a Copy of My New Book - Metabolism Made Simple---------- Stay Connected: Instagram: @sammillerscienceYoutube: SamMillerScience Facebook: The Nutrition Coaching Collaborative CommunityTikTok: @sammillerscience----------“This Podcast is for general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast and the show notes or the reliance on the information provided is to be done at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment and is for educational purposes only. Always consult your physician before beginning any exercise program and users should not disregard, or delay in obtaining, medical advice for any medical condition they may have and should seek the assistance of their health care professionals for any such conditions. By accessing this Podcast, the listener acknowledges that the entire contents and design of this Podcast, are the property of Oracle Athletic Science LLC, or used by Oracle Athletic Science LLC with permission, and are protected under U.S. and international copyright and trademark laws. Except as otherwise provided herein, users of this Podcast may save and use information contained in the Podcast only for personal or other non-commercial, educational purposes. No other use, including, without limitation, reproduction, retransmission or editing, of this Podcast may be made without the prior written permission of Oracle Athletic Science LLC, which may be requested by contacting the Oracle Athletic Science LLC by email at operations@sammillerscience.com. By accessing this Podcast, the listener acknowledges that Oracle Athletic Science LLC makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast."

Nov 18, 2025 • 27min
S 855: Five Signs Your Doctor Isn’t Serving Your Health and What Smart Coaches Should Look For
Much like any other industry (with the hopeful exception of airline pilots) there are great individuals and not so great ones. Physicians are no different and in today's episode, we're going to explore 5 red flags that signal it may be time to find another doctor. From not feeling seen and heard to being trigger happy with the prescription pad, these key points are important for your short and long term health. Topics include: - 5 Signs You May Need to Change Physicians- The Reality of Doctors In Our Modern Insurance Ecosystem- How Functional Health Came to the Forefront- Chris Rock Quote on Pilots- Don’t Feel Heard or Deny Your Self-Advocacy- A Lot Of Doctors Want Proactive Patients- The Good to Bad Spectrum- Trigger Finger With The Prescription Pad- Statin Drugs As An Example- Quoting Outdated Information- Not Open to New Evidence---------- My Live Program for Coaches: The Functional Nutrition and Metabolism Specialization www.metabolismschool.com---------- [Free] Metabolism School 101: The Video Serieshttp://www.metabolismschool.com/metabolism-101----------Subscribe to My Youtube Channel: https://youtube.com/@sammillerscience?si=s1jcR6Im4GDHbw_1----------Grab a Copy of My New Book - Metabolism Made Simple---------- Stay Connected: Instagram: @sammillerscienceYoutube: SamMillerScience Facebook: The Nutrition Coaching Collaborative CommunityTikTok: @sammillerscience----------“This Podcast is for general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast and the show notes or the reliance on the information provided is to be done at the user's own risk. The content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment and is for educational purposes only. Always consult your physician before beginning any exercise program and users should not disregard, or delay in obtaining, medical advice for any medical condition they may have and should seek the assistance of their health care professionals for any such conditions. By accessing this Podcast, the listener acknowledges that the entire contents and design of this Podcast, are the property of Oracle Athletic Science LLC, or used by Oracle Athletic Science LLC with permission, and are protected under U.S. and international copyright and trademark laws. Except as otherwise provided herein, users of this Podcast may save and use information contained in the Podcast only for personal or other non-commercial, educational purposes. No other use, including, without limitation, reproduction, retransmission or editing, of this Podcast may be made without the prior written permission of Oracle Athletic Science LLC, which may be requested by contacting the Oracle Athletic Science LLC by email at operations@sammillerscience.com. By accessing this Podcast, the listener acknowledges that Oracle Athletic Science LLC makes no warranty, guarantee, or representation as to the accuracy or sufficiency of the information featured in this Podcast."


