Health & Fitness
**The Obesity Guide with Matthea Rentea MD**

Matthea Rentea MD leads discussions on obesity and chronic weight management. Her guests range from experts in the fields that intersect with obesity and wellness, to individuals successful in their weight journey. She is a Board certified Internal Medicine and Diplomate of the American Board of Obesity Medicine and founder of the Rentea Metabolic Clinic, a Telehealth clinic for residents of the state of Indiana and Illinois that helps comprehensively with weight management. This podcast is for information and education purposes only. No medical advice is being given. Please talk to your physician for what is right for you.

Latest Episodes:

Your Friday Five: What August Taught Us and How to Bounce Back Stronger Sep 05, 2025

Show notes

Send a Text Message. Please include your name and email so we can answer you! Please note, this does not subscribe you to our email list, it's just to answer if you have a questions for us.

✨ Sign up now for the January 2026 30/30 Program HERE.

Spots are limited, and in 2026 I’ll only be running the 30/30 program twice—once in January and again in September. If you’ve been waiting to join, now’s the time to jump in and take advantage!

Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.

Not Sure Where to Start With the Podcast? I’ve Got You.

Get my free Podcast Roadmap—a simple guide to help you find the episodes that matter most to your journey. Whether you're on GLP-1s, navigating plateaus, or just starting out, there's something here for you.

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The Dopamine Connection: Why ADHD and Binge Eating Go Hand in Hand with Kacee M Markarian LMFT Sep 01, 2025

Show notes

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Are binge eating and ADHD more connected than we think? So many people struggling with binge eating disorder feel trapped in cycles of food noise, shame, and self-blame. Layer in ADHD’s dopamine dysregulation, and it can feel nearly impossible to find control.

This week, I’m bringing back marriage and family therapist Kacee Markarian to dig deeper into that connection. Her message is clear: this isn’t your fault, it’s not about “willpower,” and it definitely won’t be solved by just removing trigger foods from your house.

Kacee explains why binge eating can feel like a trance, what’s really happening in the brain, and how small, practical shifts can quiet the food noise—without shame, restriction, or diet culture.If you’ve ever felt like your thoughts are consumed by when and what you’ll eat next, this episode offers both understanding and a compassionate path forward.

References

Visit Kacee’s website

Listen to my previous episodes with Kacee:

Ep. 127: Why Your Body Was Never the Problem with Kacee M Markarian LMFT

Ep. 128: Staying True to Fat Liberation While Caring for Your Health with Kacee M Markarian LMFT

Get Your FREE 3-Day Hunger Hormone Reset Mini Video Series

Audio Stamps

02:00 - Kacee redefines binge eating disorder (BED) beyond clinical definitions and discusses common misconceptions about the condition.

04:35 - Understanding the "food trance" state and how binge eating episodes feel different from normal food cravings.

05:49 - Why typical advice like removing trigger foods fails and the role of shame in preventing people from seeking help.

08:46 - Exploring the relationship between ADHD and binge eating disorder through brain chemistry and dopamine function.

11:58 - Four foundational lifestyle strategies for managing dopamine dysfunction and reducing binge eating episodes.

17:36 - Kacee's treatment approach focusing on addition rather than restriction when working with clients.

23:55 - Addressing the broader context of addiction, family history, and societal factors that contribute to eating disorders.

Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.

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Your Friday Five: The Hidden Cost of “Doing More” — My StepBet Journey Aug 29, 2025

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Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.

Not Sure Where to Start With the Podcast? I’ve Got You.

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Strategic Quitting and Growth Investments: Maximizing Any Learning Opportunity with Business Coach Amanda Sabicer Aug 25, 2025

Show notes

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Ever spent thousands on a conference, mastermind, or retreat… only to come home wondering why you bothered? So many of us pour time, energy, and cash into “growth opportunities” only to leave with a stack of business cards and not much else…

The truth is, no matter how much you pay, who’s on stage, or how stunning the venue is, none of it guarantees real transformation. Two people can attend the exact same event—one walks away with life-changing clarity, the other with nothing but a lighter wallet. The difference? How you show up.

After attending six events together in just one year (some amazing, some downright awful), my business coach Amanda Sabicer and I have learned how to squeeze every drop of value from any learning opportunity, whether it’s a $50 webinar or a $5,000 mastermind. In this episode, we’re sharing the mindset shifts, little “aha” moments, and post-event habits that have helped us turn even the worst conferences into fuel for big changes.

References

Connect with Amanda:

Website

The Physician Business Podcast

Instagram

Get Your FREE 3-Day Hunger Hormone Reset Mini Video Series

Audio Stamps

03:45 - Dr. Rentea and Amanda share how they've become "conference ninjas" after attending six events together in the past year.

08:30 - The reality check: expensive conferences can be disappointing, but it's your responsibility to extract value from any experience.

15:20 - How frustration at a male-dominated conference led to unexpected clarity about values and community.

22:10 - The lunch table moment that changed everything after connecting with fellow female physicians and finding their tribe.

28:45 - The benefit of turning off your phone and committing to being present, even when content isn't amazing.

35:15 - The importance of blocking a full day after conferences to process, digest, and turn insights into actionable goals.

42:30 - How vulnerability and sharing in group settings leads to the biggest transformations.

48:20 - Amanda's key question: What do you need to invest in this year to become the next version of yourself?

Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.

Not Sure Where to Start With the Podcast? I’ve Got You.

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Your Friday Five: We Don’t Do That Anymore Aug 22, 2025

Show notes

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Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.

Not Sure Where to Start With the Podcast? I’ve Got You.

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Why Weight Loss Isn't Always Winning: The 4-Step System to Track Real Progress Aug 18, 2025

Show notes

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The number on the scale might be going down—but what’s actually changing beneath the surface?

In this episode, I’m sharing a pattern I see often in clinic: people fully committed to their routines—getting their steps in, strength training, hitting their protein targets—yet their muscle mass is quietly disappearing while fat slowly increases.

It’s not about doing anything “wrong.” It’s about tracking the right things—so your efforts actually support long-term health, not just short-term weight loss. Join me as I unpack why traditional metrics can be misleading, how well-meaning habits can backfire, and what to focus on instead.

I’ll also walk you through the simple four-step system I use with patients to track meaningful progress and make informed, sustainable changes (without obsessing over every number). If you’ve been putting in the work but feel unsure about what’s really working, this episode will help you zoom out, reassess, and move forward with clarity.

References

InBody Scale

Ep. 69 - BMI: Proof it Falls Short as a Measure of Health

The Top 5 Mistakes That People Make on a GLP-1

Get Your FREE 3-Day Hunger Hormone Reset Mini Video Series

Audio Stamps

02:30 - Why focusing solely on weight loss numbers can be misleading, plus examples of patients losing muscle while gaining fat.

08:45 - The four-step scientific approach to health: pick a plan, decide what's good enough, track consistently, and adjust based on data.

15:20 - The importance of defining "good enough" and how perfectionism prevents consistent action.

22:10 - Tracking methods, including weekly weight averages and monthly body composition measurements using tools like InBody scales.

28:35 - Dr. Rentea’s macro tracking philosophy, focusing on one macro at a time (like protein) rather than calorie counting everything.

35:45 - Details about Dr. Rentea’s mini course covering GLP-1 mistakes, body composition interpretation, and more.

Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.

Not Sure Where to Start With the Podcast? I’ve Got You.

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Your Friday Five: Fairy Bark & Feel-Good Fuel Aug 15, 2025

Show notes

Send a Text Message. Please include your name and email so we can answer you! Please note, this does not subscribe you to our email list, it's just to answer if you have a questions for us.

Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.

Not Sure Where to Start With the Podcast? I’ve Got You.

Support the show

The Whirlybird Method: Why Your Health Journey Needs a Backup Plan Aug 11, 2025

Show notes

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When I was a competitive ski racer, mastering the "whirlybird" spin was one of the toughest—and most crucial—skills. Skiers repeat this move again and again, so when wipeouts happen, they can handle them with calm and control, avoiding panic or injury. Our health journey works the same way. Setbacks and obstacles are inevitable, but it’s how we prepare and respond that truly shapes our success.

In this episode, I’ll show you how practicing for those inevitable “wipeouts” before they happen can keep you steady on your health path. You’ll discover how to pinpoint your most common derailments, create backup plans that actually work, and build the mental resilience to bounce back fast when life throws you off course. Because the people who succeed aren't the ones who never face challenges—they're the ones who get really good at working through them.

References

Tonya Spanglo (@takingmylifebackat42): Video

Enrollment is still OPEN for the September round of The 30/30 Program - Click here to join now

Get Your FREE 3-Day Hunger Hormone Reset Mini Video Series

Audio Stamps

01:43 - Dr. Rentea reflects on the grounding power of simple pleasures during challenging times.

03:25 - How practicing for setbacks builds the skill to stay on track when obstacles hit.

07:42 - Why being prepared helps you make the next best decision and stay on track.

10:37 - Planning ahead for setbacks like fast food temptations equips you to make more supportive choices in the moment.

13:50 - The 30/30 Program offers community and guidance to help you put the planning strategies from today’s episode into practice.

Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.

Not Sure Where to Start With the Podcast? I’ve Got You.

Support the show

Your Friday Five: The Step Bet Experiment Aug 08, 2025

Show notes

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App mentioned: Step Bet

IG account: jenna_bariatricbestie
Please note, I am not affiliated or represent any of the products or companies mentioned in this episode.

Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.

Not Sure Where to Start With the Podcast? I’ve Got You.

Support the show

The 3 Kitchen Mistakes Sabotaging Your Meals with Food Writer Steve Sabicer Aug 04, 2025

Show notes

Send a Text Message. Please include your name and email so we can answer you! Please note, this does not subscribe you to our email list, it's just to answer if you have a questions for us.

If your homemade meals never quite hit the mark and cooking feels more frustrating than fun, you’re not alone. Not everyone (myself included!) is a master chef, but understanding a few key fundamentals can completely change the way you feel in the kitchen.

In this episode, I’m joined by food writer and former butcher shop owner Steve Sabicer to uncover the small changes that make a big difference. We dive into the top three mistakes home cooks make, the essential tools worth having, and the food chemistry tricks that instantly boost flavor.

From proper knife care and cast iron confidence to why fats and acids matter way more than you think, this conversation is full of practical, no-fuss tips to help you feel more confident in the kitchen—and finally enjoy the food you make.

References

Connect with Steve:

Enlightened Omnivore Substack

Article: The Enlightened Kitchen: Simple Suggestions for Reluctant Home Cooks

Social Media:

Instagram

Facebook

TikTok

Get Your FREE 3-Day Hunger Hormone Reset Mini Video Series

Enrollment is now LIVE live for the September round of The 30/30 Program - Click here to join now

Audio Stamps

05:30 - Today’s guest, Steve Sabicer, shares how his work as a food writer explores the deeper meaning of food beyond just fuel.

07:15 - Steve recommends key tools to start cooking with confidence, including a high quality chef’s knife and essential pans.

18:12 - The top three mistakes new cooks make that hold back flavor (and how to avoid them).

24:55 - Steve reveals the simple flavor secrets that can transform any sauce from flat to fabulous—without starting from scratch.

36:20 - Making broth is an easy, sustainable, and flavorful way to create nutritious homemade stock that saves money and reduces waste.

42:57 - Simple, protein-rich meal ideas and tips for preparing cauliflower rice.

52:19 - General tips and considerations for freezing food safely and preserving quality.

57:10 - How practicing multiple recipes in one day helps build kitchen skills, confidence, and meal prep efficiency for beginners.

Join The Next Chapter, a five-month experience to make space for your health, work toward a meaningful goal, and have some fun along the way—get the details and enroll here by October 30th.