Weight Loss: Metabolism, Mindset and Longevity

Dr. Brian Samuel

Why am I not losing weight? How do GLP-1 medications work? What helps you live longer and healthier? Dr. Brian Samuel, board-certified in obesity medicine and family medicine, explains weight loss, metabolism, mindset and longevity in plain language. Explore weight loss plateaus, food noise, cravings, chronic disease, insulin resistance, nutrition and medications like Ozempic, Wegovy and Zepbound. Get clear explanations of the science and practical insights to make informed choices about your health.

Episodes

  1. 2d ago

    Why Am I Always Tired? 4 Things That Can Help

    Always tired, even after coffee? Learn what could be draining your energy and four options worth understanding before buying another supplement. I’m Dr. Brian Samuel. In this episode, we look at how your body makes energy, how food, fluids and sleep affect fatigue, and what to notice if you feel tired while taking a GLP-1 medication. I also explain CoQ10, creatine, vitamin B12, and fluids with electrolytes when needed: what they do, when they may help, and why taking more isn’t always the answer. You live in your body every day. Learn how it works. CHAPTERS 0:00 Low energy? Start here 0:49 Why coffee isn’t the same as fuel 2:07 No appetite or nausea in the morning? 3:12 Why you feel tired after eating 4:36 How food becomes energy 6:05 Mitochondria: your body’s power stations 7:00 Sleep, caffeine and sleep apnea 8:14 Feeling tired after your GLP-1 injection? 8:48 Four options worth understanding 8:59 #4: CoQ10 9:44 #3: Creatine 10:26 #2: Vitamin B12 11:30 #1: Fluids and electrolytes 12:43 When you need more than water 13:30 Sugar, sodium and rehydration 15:07 Still exhausted? When to look deeper 15:27 A simple way to track your fatigue 16:24 Coming next: finding a diet that fits When does your energy dip most: morning, afternoon, or after your injection? Tell me in the comments. Subscribe for simple explanations about weight loss, nutrition, muscle and whole health. Share what you learned with someone else, and have a blessed day. For education, not personalized medical advice. #Fatigue #LowEnergy #GLP1

  2. 3d ago

    Eating Less but Not Losing Weight? 3 Things to Check

    Eating less but not losing weight? Before you cut more food or assume your medication stopped working, take a closer look at your progress and daily habits. Why are you having Weight plateaus ? I'm Dr. Brian Samuel, a physician board-certified in Obesity Medicine and Family Medicine. In this episode, we talk about weight loss plateaus, what the scale actually measures, and the habits worth reviewing when your progress slows. You’ll learn: • Why your weight goes up and down • How to track progress beyond the scale • Why adequate nutrition and protein matter • Where fluids fit into your daily routine • What to record about your food, fluids, movement, and sleep • What to consider before discussing a higher GLP-1 dose Whether you're taking a GLP-1 medication or losing weight without one, the goal is to understand your body and build habits you can maintain. Does the scale rule your life? Comment “FACTS” or “FALSE.” It ruled mine at one point, too. Next episode: fatigue, why your energy feels low, and the role of food, fluids, and supplements. If you learned something today, subscribe and share what you learned with somebody else. Have a blessed day. This video provides general education, not individual medical advice. Discuss medication changes with your prescribing clinician. Chapters: 00:00 Eating less but not losing weight? 00:59 Tip 1: Check more than your weight 01:53 Carbs, water weight, and fat loss 02:40 Clothes fit better but the scale hasn’t changed? 03:24 What causes a real weight loss plateau? 04:19 Tip 2: Build a routine that fits your life 04:25 Patient story: When cutting food wasn’t enough 05:39 Should you eat more to lose weight? 07:09 Planning meals, protein, and busy days 08:04 Protein and the thermic effect of food 08:56 Hydration and electrolytes 10:01 Intermittent fasting: Does it fit your needs? 10:48 Tip 3: Record your habits 11:33 Movement, muscle, and sleep 12:20 Do you need a higher GLP-1 dose? 13:33 Building habits you can maintain 14:33 Next episode: Why am I so tired?

    Eating Less but Not Losing Weight? 3 Things to Check

  3. Oct 26

    Worried about hair loss or muscle loss while taking Ozempic, Wegovy, or Zepbound?

    Worried about hair loss or muscle loss while taking Ozempic, Wegovy, or Zepbound? Learn why shedding can happen during weight loss, what supports hair growth, and how to protect your everyday strength.I’m Dr. Brian Samuel, a weight-loss doctor. In this video, I explain:• What your body needs to grow hair• How eating too little can affect hair and muscle• Why shedding can show up months after weight loss• How protein, strength exercises, hydration, and recovery work together• Why walking after meals helps your muscles use blood sugar• When iron, zinc, and biotin supplements may help• What to know about creatine, vitamin D, and BCAAsFood and daily habits come first. Supplements are most useful when they address a specific need.What symptoms have you noticed while taking a GLP-1 medication? Share your experience or question in the comments.Next episode: Weight-loss plateaus—why they happen and what to consider before increasing your dose.Share what you learned with somebody else. If this video helped, hit that like and subscribe button for more.Educational information only; treatment and supplement needs are individual. Chapters: 0:00 – Understanding Hair and Muscle Loss on GLP- 0:58 – How Nutrition Feeds Your Hair 1:57 – Why Hair Falls Out2:38 – Where to Start: Food, Protein and Fluids 3:40 – Why Muscle Matters5:16 – What Actually Builds Muscle 7:27 – The Role of Nutrition and Supplements 8:37 – Muscle Supplements: Creatine, Vitamin D and BCAAs 10:08 – Your Routine Checklist 10:43 – Addressing Weight Loss #GLP1 #HairLoss #Ozempic

  4. Oct 15

    GLP-1 Side Effects: Why You Feel Sick & What Helps. Weight Loss Doctor explains

    Nausea, constipation, sulfur burps or reflux while taking a GLP-1 medication? Weight-loss doctor Dr. Brian Samuel explains what may be happening and the everyday habits worth reviewing with your care team.Whether you take Ozempic, Wegovy, Mounjaro or Zepbound, understanding your digestion can help you make sense of uncomfortable symptoms.In this episode:• Why food can stay in your stomach longer• Hydration and signs you may need more fluids• Constipation, fiber and stool buildup• Why diarrhea can sometimes occur alongside constipation• Sulfur burps, meal size and food choices• Reflux, nausea and eating habits• When symptoms deserve medical attention• A brief discussion of retatrutide and online peptide productsThe goal is simple: understand your body, apply what you learn and build habits you can sustain.Coming next: hair shedding, muscle loss and why getting enough nutrition matters during weight loss.If you learned something today, like, follow and share what you learned with somebody else. Have a blessed day.This video provides general education, not individualized medical advice. Fluid needs and treatment choices vary. Discuss persistent symptoms or medication changes with your prescriber. Seek prompt medical care for severe or persistent abdominal pain, repeated vomiting, inability to keep fluids down, or worsening abdominal swelling with inability to pass stool or gas.#GLP1 #WeightLoss #DrBrianSamuel #side effects 00:00 GLP-1 Side Effects: Sound Familiar?00:37 Why Constipation Happens01:11 Hydration: Why You May Forget to Drink02:43 Signs of Dehydration03:20 Fiber, Movement and Constipation Relief04:05 When MiraLAX May Help04:39 Constipated AND Having Diarrhea?05:25 Large Meals and Greasy-Food Triggers06:39 Sulfur Burps: Why They Happen08:13 Acid Reflux and What May Help09:03 Nausea and Feeling Too Full09:57 Side Effects After Increasing Your Dose10:41 Retatrutide: Three Hormone Pathways11:44 Warning Signs That Need Medical Attention12:10 Your Daily Digestive-Health Checklist12:49 Next Episode: Hair Shedding and Muscle Loss

  5. Oct 13

    Ozempic vs Wegovy vs Zepbound: What REALLY Makes Weight Loss Work and what you MUST know about GLP1

    Understanding how GLP-1 medications affect weight loss differently is the first step toward better health outcomes.We examine the differences between treatments like semaglutide and tirzepatide. It is common to see significant changes on lower doses while others struggle to see the same progress, and we explore the factors behind this variance.Beyond just the medication, preserving muscle mass is critical for long-term health. We break down why your body composition matters while using these tools and how to approach sustainable results effectively.0:00 Understanding Weight Loss Medication Differences1:45 How GLP-1 Hormones Actually Impact Your Hunger2:48 Comparing Semaglutide and Tirzepatide3:51 Why Higher Doses Don't Always Mean Better Results8:59 Protecting Your Muscle While Losing Weight

  6. Aug 25

    Why Constipation Happens

    Your stomach feels tight and heavy, and it's been four or five days since you've gone to the bathroom. If this is you right now, Dr. Brian breaks down why constipation happens so often on GLP-1 medications, and why it's about a lot more than just the drug slowing you down. He walks through what your gut actually needs to work properly, the fiber mistake that makes everything worse, and simple daily habits like flax seed, pumpkin seeds, and electrolytes that can prevent it before it becomes miserable. He also answers a question he gets asked constantly, what causes those sulfur smelling burps, and what protein, deli meat, and fluids have to do with it. This is education, not personal medical advice. Follow the show so you don't miss the next episode, and send this to someone who needs to hear it

  7. Aug 17

    Why You Vomit, Burp, Feel Bloated, or Get Reflux

    You eat a normal dinner, and an hour later you're burping, bloated, and lying awake with heartburn. In this episode, Dr. Brian explains why a slower stomach causes burping, bloating, reflux, and vomiting, why timing and portion size matter more than the food itself, and why the "paralyzed stomach" fear you've seen online is not the everyday reality. This is education, not personal medical advice. Follow the show so you do not miss the next episode, and send this to someone who needs to hear it.

  8. Aug 17

    Why you get Nausea

    That sick feeling after eating is one of the biggest fears before starting these medications, and one of the biggest reasons people quit. In this episode, Dr. Brian explains why nausea happens, why your stomach empties slower now, why your full point shows up earlier than it used to, and what you can actually do about it tonight. This is education, not personal medical advice. Follow the show so you do not miss the next episode, and send this to someone dealing with it right now.

  9. Jul 28 ·  Bonus

    Food Noise: The Voice Controlling Your Hunger Was Never You

    That nonstop voice in your head about food has a name: food noise.Enter The Bodyverse and discover how your body’s natural GLP-1 signal helps fullness reach the brain, slows digestion, supports blood sugar regulation, and turns down the constant thoughts about food.Medication can strengthen that natural signal but this was never simply about willpower.Briansamuelmd.com

    Food Noise: The Voice Controlling Your Hunger Was Never You

  10. Jul 22

    Barely Eating Is Not Winning: Why Starving Backfires

    People tell me almost proudly that they barelyate anything today, like the less food they can get by on, the better the medication is working. That belief is quietly making a lot of people sick. In this episode I walk through what actually happens inside your body when almost no food comes in, why you end up cold, dizzy, exhausted, and irritable, and why a starving body holds onto weight instead of letting it go. This also explains why every crash diet you ever tried backfired, so it matters even if you've never touched a medication. I'm not your doctor, and this is education, notpersonal medical advice.

    Barely Eating Is Not Winning: Why Starving Backfires

  11. Jul 19

    The Hormone That Quiets Food Noise: Doctor Explains GLP medications

    A few months ago, a patient sat in a doctor's office and cried. Not from sadness. From relief. For the first time in her life, she finished dinner and simply stopped thinking about food. This animated episode of The War Within goes inside the body to explain why. Dr. Brian Samuel, a physician who specializes in weight management, shows how a natural hormone made in the gut carries the message of fullness to the brain, why that message arrives clearly for some people and quietly for others, what food noise really is, and why it can finally go silent. The answer was never about willpower. It was always about signals. This episode also explains the medications everyone is asking about, including Ozempic, Wegovy, Mounjaro, and Zepbound, what makes semaglutide and tirzepatide different, and why these medications are tools, not magic and not cheating. Then, one week later, that patient called the office scared. What she said sends thousands of people searching for answers at midnight. That story continues in the next episode. Follow the show so you don't miss it. This content is education, not personal medical advice. Every body and every health situation is different. Use what you learn here to ask your own clinician better questions. The War Within treats people as whole human beings, not numbers on a chart.

    The Hormone That Quiets Food Noise: Doctor Explains GLP medications

  12. Jul 17 ·  Bonus

    Night Hunger Isn't a Willpower Problem. It's Ghrelin. A Doctor Explains

    You barely think about food all day. Coffee, meetings, pushing through. Then evening comes and the hunger hits like something took over. Most people call that a discipline problem. It isn't. It's a hormone called ghrelin, and it's doing exactly what it was designed to do. In this episode, Dr. Brian Samuel, obesity medicine physician, explains ghrelin in plain English: why it's less of a hunger hormone and more of an alarm system, why it gets louder with skipped meals, short sleep, and stress, and why nighttime hunger doesn't whisper, it shouts. You'll learn why the answer isn't suppressing hunger but making it quieter through one simple thing: predictability. Not perfection. Not strictness. Just enough consistency that your body stops bracing. If you've ever ended the day feeling like your hunger erased all your effort, this episode will change what you believe about yourself. This podcast is for education and is not personal medical advice.

    Night Hunger Isn't a Willpower Problem. It's Ghrelin. A Doctor Explains
  • 12 Episodes

About

Why am I not losing weight? How do GLP-1 medications work? What helps you live longer and healthier? Dr. Brian Samuel, board-certified in obesity medicine and family medicine, explains weight loss, metabolism, mindset and longevity in plain language. Explore weight loss plateaus, food noise, cravings, chronic disease, insulin resistance, nutrition and medications like Ozempic, Wegovy and Zepbound. Get clear explanations of the science and practical insights to make informed choices about your health.

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