The Mel Robbins Podcast

Simple Steps To Losing Weight & Feeling Better: The Science of Lifting Weights | Mel Robbins Podcast

Order your copy of The Let Them Theory 👉 https://melrob.co/let-them-theory 👈 The #1 Best Selling Book of 2025 🔥 Discover how much power you truly have. It all begins with two simple words. Let Them. — Are you missing the one thing that would make all the difference in your effort to be healthier? I was… and the thing I was missing was weight training. In this episode, you will learn from Dr. Gabrielle Lyon (@DrGabrielleLyon a medical doctor who is fellowship-trained in nutritional sciences and geriatrics. Dr. Lyon is a renowned researcher, pioneer, and founder of the Institute for Muscle Centric Medicine. She is the New York Times best-selling author of “Forever Strong: A New, Science-Based Strategy for Aging Well” and has decades of experience to share with you. In this conversion, Dr. Lyons discusses topics with you, such as: - What is muscle-centric medicine? - How your #muscles are the largest organ in your body and why that matters - What your muscles secrete helps with bone #health, brain health, and nutrient utilization. - The connection between your waistline measurement and brain output - The power of protein and what it does for your muscles - What type of protein counts and what doesn’t - How to get more protein if you are vegan or vegetarian - Protein requirement for better hormone balance - Secret protein recommendations for every meal - Dr. Lyon’s medical opinion about the cause of obesity - How heart disease, diabetes, and Alzheimer’s disease can all begin as diseases of skeletal muscle - Weight training and sleeping better. - How little can you lift to get a result? - How to begin strength training if the gym intimidates you - Why yoga doesn’t make your muscles stronger - What is lysine and why should you be looking for it every day? - What a myokine is and why it is so important for muscle growth, energy, and immune function You can purchase Dr. Lyon’s book, ‘Forever Strong: A New, Science-Based Strategy for Aging Well’, here: https://a.co/d/3zgEDLB Follow Dr. Lyon: - Instagram: instagram.com/drgabriellelyon - Webpage: drgabriellelyon.com Watch the episodes on YouTube: https://bit.ly/45OWCNr My book! ‘The High 5 Habit’, here: https://a.co/d/g1DQ8Pt In this episode: 00:00 Intro 05:32 How is skeletal muscle the largest organ in your body? 07:48 The connection between muscles and longevity. 11:14 The effects of yo-yo dieting on your body. 17:19 Shift your thinking to what you gain instead of what you lose. 19:38 If you’ve been yoyo dieting, listen to this hopeful message. 26:45 What bothers Dr. G about social media health advice. 28:30 5 major health benefits of prioritizing your muscle mass. 33:06 What you’ll feel day to day once you start resistance training. 34:40 How much protein Dr. G recommends in grams. 42:39 Switch out your breakfast for major body composition change. 46:02 Advice for our vegans and vegetarians. 50:55 What is the best type of exercise for your body? 52:32 This is the minimum amount of training for someone just starting out. 55:31 Why women need one high-intensity interval training episode per week. 58:19 What the heck is ‘muscle magic’ and how does it help? 1:04:30 Do this to have a better relationship with your body. — Follow Mel: Instagram: https://www.instagram.com/melrobbins/ TikTok: http://tiktok.com/@melrobbins Facebook: https://www.facebook.com/melrobbins LinkedIn: https://www.linkedin.com/in/melrobbins Website: http://melrobbins.com — Sign up for Mel’s newsletter: https://melrob.co/sign-up-newsletter A note from Mel to you, twice a week, sharing simple, practical ways to build the life you want. — Subscribe to Mel’s channel here: https://www.youtube.com/melrobbins?sub_confirmation=1 — Listen to The Mel Robbins Podcast 🎧 New episodes drop every Monday & Thursday! https://melrob.co/spotify https://melrob.co/applepodcasts https://melrob.co/amazonmusic — Looking for Mel’s books on Amazon? Find them here: The Let Them Theory: https://amzn.to/3IQ21Oe The Let Them Theory Audiobook: https://amzn.to/413SObp The High 5 Habit: https://amzn.to/3fMvfPQ The 5 Second Rule: https://amzn.to/4l54fah

Mel RobbinshostDr. Gabrielle Lyonguest

Oct 30, 20231h 15mWatch on YouTube ↗

WHAT IT’S REALLY ABOUT

Build Muscle, Not Diets: Protein And Lifting Rewire Lasting Weight Loss

Mel Robbins and Dr. Gabrielle Lyon argue that most weight-loss advice is misdirected at shrinking fat instead of building and protecting skeletal muscle, which they frame as the body’s true “organ of longevity.”
Lyon explains muscle-centric medicine: skeletal muscle regulates blood sugar, metabolism, hormones, brain health, and resilience to disease, and chronic yo-yo dieting actually destroys this critical tissue.
They lay out two core levers—eating a protein-forward diet and doing regular resistance training—as simple, research-backed ways to lose fat, gain muscle, improve energy, and age stronger.
The conversation also tackles mindset: shifting from weight-loss goals to strength standards, dropping comparison and social-media confusion, and using science-based habits to regain control over health at any age.

IDEAS WORTH REMEMBERING

5 ideas

Stop focusing on losing fat and start focusing on gaining muscle.

Lyon’s core thesis is that obesity is often a disease of unhealthy, insufficient muscle; when you prioritize building and maintaining skeletal muscle, improved body composition and fat loss follow as a byproduct.

Adopt a protein-forward diet, aiming around 1 gram of protein per pound of ideal body weight.

Protein (20 amino acids, including key essential ones) is highly satiating, hard to overeat, and has a high thermic effect; research shows that higher-protein diets improve body composition even at the same total calories.

Anchor your day with 30–50 grams of high-quality protein at your first and last meals.

Front-loading and bookending the day with sufficient protein helps stimulate and preserve muscle, stabilize blood sugar, reduce cravings, and improve energy, especially in midlife and beyond.

Do resistance training at least two days per week, working the full body to near-fatigue.

Any movement against load—weights, machines, bands, or bodyweight—builds and protects skeletal muscle; beginners get fast benefits by doing 2–3 full-body sessions weekly and pushing sets to honest muscle fatigue.

Use small, frequent “muscle snacks” throughout the day to boost health.

Simple habits like 10–20 air squats every hour, brisk walks after meals, or quick band exercises meaningfully improve blood sugar, metabolism, and muscle stimulation without long workouts.

WORDS WORTH SAVING

5 quotes

The problem wasn’t that people were too fat. It was that they had unhealthy skeletal muscle.

— Dr. Gabrielle Lyon

There’s no such thing as a healthy sedentary person.

— Dr. Gabrielle Lyon

Muscle is the currency of health. You can’t buy it, you can’t sell it, you have to earn it.

— Dr. Gabrielle Lyon

How liberating would it be if instead of saying, ‘I need to lose 10 pounds,’ you said, ‘I need to put on five pounds of muscle’?

— Mel Robbins

We’re not chasing goals here. We’re setting standards for our life that allow us to live a life of longevity, strength, and resilience.

— Dr. Gabrielle Lyon

Muscle-centric medicine and skeletal muscle as the ‘organ of longevity’The damage of yo-yo dieting and being under-muscled versus over-fatProtein-forward nutrition: amino acids, satiety, aging, and ideal intakeResistance training basics: frequency, intensity, and simple starting protocolsMetabolic and cognitive benefits of building muscle (blood sugar, brain, disease risk)Specific guidance for women, especially around menopause and agingMindset shifts: from weight loss to strength standards, and dealing with comparison and social media

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