Med Matrix functional medicine and wellness clinic

The Med Matrix Podcast

Deep conversations on hormones, gut health, weight loss, and functional medicine with the Med Matrix provider team.

Cellular Aging After 35: How Hormone Decline, Blood Sugar, and Inflammation Accelerate Aging - Med Matrix Podcast
66:31
Hormones

Cellular Aging After 35: How Hormone Decline, Blood Sugar, and Inflammation Accelerate Aging

with Colin Renaud (DC, PA-C) & Dr. Sasha Rose

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Is Your Thyroid Actually Fine? Why TSH Alone Misses 90% of Hypothyroid Root Causes - Med Matrix Podcast
61:19
Thyroid

Is Your Thyroid Actually Fine? Why TSH Alone Misses 90% of Hypothyroid Root Causes

with Cole Siefer (co-founder, host) & Colin Renaud, PA-C (provider at Med Matrix, fellowship trained in functional medicine)

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Ultra-Processed Foods and Your Health: Why "Healthy" Packaged Foods Are Making You Sick - Med Matrix Podcast
64:29
Nutrition

Ultra-Processed Foods and Your Health: Why "Healthy" Packaged Foods Are Making You Sick

with Colin Renaud (DC, PA-C) and Dr. Sasha Rose (co-hosts; Cole Siefer absent this episode)

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Why Am I So Tired All the Time? The Root Causes Your Doctor Is Missing - Med Matrix Podcast
67:15
Fatigue

Why Am I So Tired All the Time? The Root Causes Your Doctor Is Missing

with Cole Siefer (co-founder, host) & Colin Renaud, DC, PA-C (provider, Med Matrix)

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Why You Can't Sleep Through the Night: Hormones, Gut Health, and the Science of Deep Sleep - Med Matrix Podcast
73:30
Sleep

Why You Can't Sleep Through the Night: Hormones, Gut Health, and the Science of Deep Sleep

with Cole Siefer (co-founder, host) & Colin Renaud, PA-C (provider at Med Matrix, fellowship trained in functional medicine)

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Why Your Bone Density Keeps Dropping: PPIs, Vitamin D Myths, and What Actually Works - Med Matrix Podcast
5:37
Bone Health

Why Your Bone Density Keeps Dropping: PPIs, Vitamin D Myths, and What Actually Works

with Cole Siefer (interviewer) & Dr. Sasha Rose (provider)

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Why Bisphosphonates and PPIs Together Increase Fracture Risk by 52% (and What Works for Bone Health) - Med Matrix Podcast
49:09
Bone Health

Why Bisphosphonates and PPIs Together Increase Fracture Risk by 52% (and What Works for Bone Health)

with Cole Siefer (host/interviewer) & Dr. Sasha Rose (provider)

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Semaglutide vs. Tirzepatide: GLP-1 Weight Loss, Muscle Loss Risks, and What Your Doctor Won't Tell You - Med Matrix Podcast
79:52
GLP-1 & Weight Loss

Semaglutide vs. Tirzepatide: GLP-1 Weight Loss, Muscle Loss Risks, and What Your Doctor Won't Tell You

with Cole Siefer (host/moderator) & Colin Renaud (DC, PA-C, Med Matrix provider)

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Why Your Lyme Test Was Wrong: FISH Testing, Co-Infections, and What Conventional Medicine Misses - Med Matrix Podcast
71:26
Lyme Disease

Why Your Lyme Test Was Wrong: FISH Testing, Co-Infections, and What Conventional Medicine Misses

with Cole Siefer & Dr. Sasha Rose & Colin Renaud (DC, PA-C)

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POTS, MCAS, and EDS: Why These Conditions Are Connected and How Functional Medicine Treats Them - Med Matrix Podcast
67:53
Dysautonomia

POTS, MCAS, and EDS: Why These Conditions Are Connected and How Functional Medicine Treats Them

with Cole Siefer (host/moderator) & Dr. Rose (naturopathic doctor, licensed acupuncturist) & Colin Renaud (DC, PA-C)

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Why You Keep Waking Up at 3AM: Cortisol Dysregulation, the HPA Axis, and How to Fix It - Med Matrix Podcast
57:58
Sleep

Why You Keep Waking Up at 3AM: Cortisol Dysregulation, the HPA Axis, and How to Fix It

with Cole Siefer (host/interviewer) & Dr. Sasha Rose (naturopathic doctor, lead provider at Med Matrix)

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PMS, Acne, and Stubborn Belly Fat? How Your Gut Microbiome Controls Estrogen Levels - Med Matrix Podcast
41:50
Women's Health

PMS, Acne, and Stubborn Belly Fat? How Your Gut Microbiome Controls Estrogen Levels

with Cole Siefer (host/moderator) & Dr. Rose (naturopathic doctor, licensed acupuncturist)

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Is Arthritis Really Just Wear and Tear? The Gut, Hormone, and Diet Connection Your Doctor Misses - Med Matrix Podcast
69:32
Pain & Recovery

Is Arthritis Really Just Wear and Tear? The Gut, Hormone, and Diet Connection Your Doctor Misses

with Cole Siefer (co-founder, host) & Colin Renaud, DC, PA-C (Med Matrix provider)

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BPC-157, CJC/Ipamorelin, Thymosin Alpha-1: A Complete Guide to Peptide Therapy - Med Matrix Podcast
66:12
Peptides

BPC-157, CJC/Ipamorelin, Thymosin Alpha-1: A Complete Guide to Peptide Therapy

with Cole Siefer (co-founder, host) & Colin Renaud, PA-C (provider at Med Matrix, fellowship trained in anti-aging medicine)

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Mast Cell Activation Syndrome (MCAS): Why Your Tryptase Is Normal but You Still Feel Terrible - Med Matrix Podcast
59:31
Fatigue

Mast Cell Activation Syndrome (MCAS): Why Your Tryptase Is Normal but You Still Feel Terrible

with Cole Siefer (host/moderator) & Dr. Rose (naturopathic doctor, licensed acupuncturist) & Colin Renaud (DC, PA-C)

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Why Your Total Testosterone Is Misleading: SHBG, DHEA, and the Estrobolome Explained - Med Matrix Podcast
36:36
Hormones

Why Your Total Testosterone Is Misleading: SHBG, DHEA, and the Estrobolome Explained

with Cole Siefer & Dr. Sasha Rose

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Are You Vitamin D Deficient? Why Your Doctor Says 23 Is Normal but Functional Medicine Targets 60-80 - Med Matrix Podcast
38:27
Vitamins

Are You Vitamin D Deficient? Why Your Doctor Says 23 Is Normal but Functional Medicine Targets 60-80

with Cole Siefer (co-founder, host) & Dr. Rose (provider at Med Matrix)

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Can Childhood Trauma Cause Autoimmune Disease? ACE Scores, Cortisol Burnout, and the Vagus Nerve - Med Matrix Podcast
55:08
Chronic Illness

Can Childhood Trauma Cause Autoimmune Disease? ACE Scores, Cortisol Burnout, and the Vagus Nerve

with Cole Siefer (host/moderator) & Colin Renaud (DC, PA-C, Med Matrix provider)

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Long COVID Symptoms That Won't Go Away: Spike Proteins, Micro-Clots, and How to Recover - Med Matrix Podcast
34:18
Long COVID

Long COVID Symptoms That Won't Go Away: Spike Proteins, Micro-Clots, and How to Recover

with Cole Siefer (co-founder, host) & Dr. Rose (naturopathic physician) & Colin Renaud, DC, PA-C

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Your Labs Look Fine But You Feel Terrible: What a Full Thyroid Panel Actually Reveals - Med Matrix Podcast
33:34
Lab Testing

Your Labs Look Fine But You Feel Terrible: What a Full Thyroid Panel Actually Reveals

with Cole Siefer (co-founder, host) & Dr. Rose (naturopathic physician) & Colin Renaud, DC, PA-C

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High Cholesterol Over 40? Why Statins May Be Doing More Harm Than Good - Med Matrix Podcast
55:40
Heart Health

High Cholesterol Over 40? Why Statins May Be Doing More Harm Than Good

with Cole Siefer (co-founder, host) & Colin Renaud, DC, PA-C (Med Matrix provider)

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IBS, SIBO, and Leaky Gut: What Your Gastroenterologist Is Not Testing For - Med Matrix Podcast
28:11
Gut Health

IBS, SIBO, and Leaky Gut: What Your Gastroenterologist Is Not Testing For

with Cole Siefer & Dr. Sasha Rose

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How to Look Younger After 35: Testosterone, Peptides, and Gut Health for Anti-Aging - Med Matrix Podcast
22:31
Functional Medicine

How to Look Younger After 35: Testosterone, Peptides, and Gut Health for Anti-Aging

with Cole Siefer (co-founder, host) & Colin Renaud, DC, PA-C (provider, Med Matrix)

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Is Cholesterol Actually Bad? Shocking Changes to the Updated 2026 Food Pyramid! - Med Matrix Podcast
30:37
Nutrition

Is Cholesterol Actually Bad? Shocking Changes to the Updated 2026 Food Pyramid!

with Cole Siefer & Colin Renaud (DC, PA-C)

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Low Testosterone in Men Over 40: Symptoms, Optimal Ranges, and When You Actually Need TRT - Med Matrix Podcast
35:59
Testosterone

Low Testosterone in Men Over 40: Symptoms, Optimal Ranges, and When You Actually Need TRT

with Cole Siefer (host/co-founder) & Colin Renaud, PA-C (provider at Med Matrix)

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Is the Flu Shot Worth It? Individualized Vaccine Risk, Gut Immunity, and Long COVID Explained - Med Matrix Podcast
26:56
Immunity

Is the Flu Shot Worth It? Individualized Vaccine Risk, Gut Immunity, and Long COVID Explained

with Cole Siefer (co-founder, host) & Colin Renaud (DC, PA-C)

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Is Biohacking Just Hype? What Actually Works for Weight Loss and Energy - Med Matrix Podcast
30:55
Biohacking

Is Biohacking Just Hype? What Actually Works for Weight Loss and Energy

with Cole Siefer (co-founder, host) & Colin Renaud, DC, PA-C (Med Matrix provider)

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Is Your Depression Actually a Gut Problem? The Gut-Brain Connection Explained - Med Matrix Podcast
28:13
Gut Health

Is Your Depression Actually a Gut Problem? The Gut-Brain Connection Explained

with Cole Siefer (host/moderator) & Dr. Rose (naturopathic doctor, licensed acupuncturist)

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Bioidentical HRT for Women Over 40: Testosterone, the Dutch Test, and Why Mail-Order Hormones Fall Short - Med Matrix Podcast
33:27
HRT for Women

Bioidentical HRT for Women Over 40: Testosterone, the Dutch Test, and Why Mail-Order Hormones Fall Short

with Cole Siefer (co-founder, host) & Dr. Rose (naturopathic physician, acupuncturist)

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Mycotoxin Exposure Symptoms: How Hidden Mold Causes Brain Fog, Fatigue, and Chronic Illness - Med Matrix Podcast
28:36
Mold & Toxins

Mycotoxin Exposure Symptoms: How Hidden Mold Causes Brain Fog, Fatigue, and Chronic Illness

with Cole Siefer & Dr. Sasha Rose

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Do You Actually Have Parasites? How to Tell, How to Test, and Why DIY Cleanses Backfire - Med Matrix Podcast
26:38
Gut Health

Do You Actually Have Parasites? How to Tell, How to Test, and Why DIY Cleanses Backfire

with Cole Siefer & Dr. Sasha Rose

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Low Testosterone and Andropause: TRT vs. Natural Optimization, Enclomiphene, and Lifelong Hormone Health - Med Matrix Podcast
20:31
Testosterone

Low Testosterone and Andropause: TRT vs. Natural Optimization, Enclomiphene, and Lifelong Hormone Health

with Cole Siefer (host/co-founder) & Colin Renaud, PA-C (provider at Med Matrix)

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5 Hidden Reasons You Can't Lose Weight (That Your Doctor Isn't Testing For) - Med Matrix Podcast
42:38
Weight Loss

5 Hidden Reasons You Can't Lose Weight (That Your Doctor Isn't Testing For)

with Cole Siefer (co-founder, host) & Colin Renaud, PA-C (provider at Med Matrix)

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Healthspan vs. Lifespan: How Exercise, Fiber, and GLP-1 Slow Cellular Aging (Dr. Kreher) - Med Matrix Podcast
23:43
Functional Medicine

Healthspan vs. Lifespan: How Exercise, Fiber, and GLP-1 Slow Cellular Aging (Dr. Kreher)

with Dr. Kreher (presenter, sports and functional medicine physician at Med Matrix)

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Stem Cells, PRP, and Peptides for Joint Pain: What Actually Works in Regenerative Medicine - Med Matrix Podcast
34:36
Stem Cells & Peptides

Stem Cells, PRP, and Peptides for Joint Pain: What Actually Works in Regenerative Medicine

with Dr. Jeff Kreher (solo presentation, no interviewer) & board-certified Internal Medicine & board-certified Pediatrics & Primary Care Sports Medicine & IFM-certified functional medicine provider at Med Matrix

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