Millions of people are told they're lazy, lack willpower, or simply need to "eat less and move more." But according to bariatric surgeon Dr. Bernie Hanna, the science tells a very different story.
In this episode of Ava Devine's Bad Advice, I sit down with my longtime friend and one of Las Vegas' leading bariatric surgeons, Dr. Bernie Hanna, to unpack one of the biggest health crises in America: obesity.
We discuss the science behind obesity, genetics, food addiction, processed foods, bariatric surgery, Ozempic, GLP-1 medications, Tirzepatide, Retatrutide, mental health, body positivity, and why traditional weight loss advice often fails.
Dr. Hanna explains why obesity is far more complex than personal responsibility, how hormones, genetics, environment, and ultra-processed foods influence weight, and why treating obesity with compassion, not shame, is critical to improving long-term health.
Whether you're considering Ozempic, bariatric surgery, struggling with food noise, or simply trying to understand why losing weight feels impossible, this conversation offers practical advice backed by over 20 years of medical experience.
In this episode, we discuss:
• Why obesity is not simply about willpower • The truth about Ozempic, GLP-1 medications and Tirzepatide • How bariatric surgery actually works • Why processed foods keep you hungry • Food addiction and "food noise" • Genetics vs environment in obesity • Weight stigma and mental health • Muscle loss while taking GLP-1 medications • Functional training vs endless cardio • Insurance coverage for weight loss surgery • Whether Ozempic is worth taking for cosmetic weight loss • How to choose between medication and bariatric surgery • Long-term weight loss strategies that actually work
⏱ CHAPTERS
00:00 Why Obesity Is One Of America's Biggest Health Crises
00:01:57 Meet Bariatric Surgeon Dr. Bernie Hanna
00:02:54 Genetics vs Environment: What Really Causes Obesity?
00:06:32 Is Sugar Actually Addictive?
00:10:32 The Biggest Challenge People With Obesity Face
00:12:21 Why "Just Eat Less" Doesn't Work
00:17:31 Ozempic, GLP-1 Medications & The Future Of Weight Loss
00:22:20 When Should Someone Consider Bariatric Surgery?
00:24:05 Gastric Sleeve vs Gastric Bypass Explained
00:25:51 Why Muscle Training Matters During Weight Loss
00:26:43 Cardio vs Weight Training: Which Is Better?
00:29:08 What Is Functional Fitness?
00:31:40 How Doctors Decide Which Weight Loss Surgery You Need
00:33:25 Does Insurance Cover Bariatric Surgery?
00:36:23 Why Mental Health Is Essential For Weight Loss Success
00:39:48 Why Some People Travel Overseas For Bariatric Surgery
00:41:32 Can Bariatric Surgery Stop Food Noise?
00:43:33 Ozempic vs Bariatric Surgery: Which Should You Choose?
00:51:39 Is Ozempic Worth It For Cosmetic Weight Loss?
00:54:47 Dr. Bernie Hanna's Final Advice For Long-Term Health
If this episode helped you better understand obesity, weight loss, Ozempic, or bariatric surgery, don't forget to like, subscribe, and leave a comment below. Conversations like these help reduce stigma and empower people to make informed decisions about their health.
Follow Ava Devine Instagram: @theoneandonlyavadevine TikTok: @1avadevine
Follow Ava Devine's Bad Advice Podcast Instagram: @avadevinesbadadvice TikTok: @avadevinesbadadvice X: @avadevinespod
Follow Dr. Bernie Hanna YouTube: @lasvegasbariatrics Instagram: @berniehannamd X (Twitter): @lvbariatrics
Submit your questions for the show badadvicequestion@gmail.com
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