Docs Who Lift
Episodes
How Often Should You Really Lift Weights? Feat. Dr. Stuart Phillips
02 Apr 2026
Contributed by Lukas
Dr. Spencer Nadolsky and Dr. Karl Nadolsky sit down with Dr. Stuart Phillips, senior author on the newly updated American College of Sports Medicine p...
Bimagrumab and Semaglutide: The BELIEVE Trial Results With Dr. Stephen Heymsfield
23 Mar 2026
Contributed by Lukas
Dr. Spencer Nadolsky, Dr. Karl, and chief science officer Dr. Grant Tinsley sit down with Dr. Stephen Heymsfield, physician at the Pennington Biomedic...
Menopause, Muscle, and the Myths | Dr. Alyssa Olenick
13 Mar 2026
Contributed by Lukas
Dr. Spencer and Karl Nadolsky bring on Dr. Alyssa Olenick, exercise physiologist and postdoctoral researcher in menopause and metabolism, to cut throu...
The Truth About Creatine (Doctors Discuss)
06 Mar 2026
Contributed by Lukas
Takeaways: Creatine is a naturally occurring compound that helps regenerate ATP, the energy currency of the cell. Supplementing with creatine can enha...
Top Sleep Doctor: Stop Taking Melatonin Like This
23 Feb 2026
Contributed by Lukas
Takeaways:The 11-Minute Rule: Why blue light isn't the villain you think it is. The Melatonin Mistake: Why "less is more" (and the exact dosage for su...
GLP-1s and Fertility What to Know Before Trying to Conceive
12 Feb 2026
Contributed by Lukas
Get The Lucky Egg Book HereTakeaways:Dr. Lucky Sekhon is a reproductive endocrinologist and author of 'The Lucky Egg'.The pathway to reproductive endo...
Reclaiming Excellence: A Conversation with Brad Stolberg
30 Jan 2026
Contributed by Lukas
TakeawaysExcellence is not a standard but a process of becoming.Involved engagement means caring deeply about what you do.The pursuit of excellence sh...
Oral GLP-1 (Wegovy) Is Here: Dosing, Switching, and What to Expect
20 Jan 2026
Contributed by Lukas
Key Episode TakeawaysOral Wegovy is real, but it’s not “just a pill version of the shot.” Absorption rules, dosing schedules, and patient select...
Breaking Down the New Food Pyramid (Great or Confusing)
12 Jan 2026
Contributed by Lukas
Takeaways:Dietary guidelines have evolved since the 1980s.The food pyramid was introduced in 1992 and has influenced public perception.New dietary gui...
Cortisol Myths vs Reality: What Your Adrenals Actually Do
07 Jan 2026
Contributed by Lukas
Takeaways:Cortisol is essential for various bodily functions, especially during stress.Adrenal glands have a circadian rhythm that affects cortisol pr...
GLP-1 Side Effects Deep Dive: Slimmer's Paralysis, Bladder Spasms, & Reactive Hypoglycemia.
05 Dec 2025
Contributed by Lukas
Takeaways:Slimmer's Paralysis is a recognized condition.Ethical boundaries are crucial in patient relationships.Medical professionals must maintain pr...
GLP-1s and Breast Milk: What the New Research Actually Found
19 Nov 2025
Contributed by Lukas
Takeaways:Drug transfer during lactation is complex and challenging.Semaglutide was not detected in women taking any dose.Low amounts of tears epitide...
How to Build Healthy Routines That Actually Stick
12 Nov 2025
Contributed by Lukas
Takeaways:Behavior change is a complex process that requires understanding motivation and discipline.Motivation is not just a feeling; it's a psycholo...
The Truth About Testosterone Therapy in Women (with Dr. Susan Davis)
03 Nov 2025
Contributed by Lukas
Testosterone therapy can improve libido in postmenopausal women.Sexual dysfunction in women is complex and multifactorial.Low sexual desire is only co...
From Injections to Pills: Breaking Down the New Oral GLP-1 Data
23 Oct 2025
Contributed by Lukas
Show Notes:In this episode of Docs Who Lift, the Nadolsky brothers welcome back Dr. Sean Wharton, clinical trialist and one of the leading researchers...
De-Emphasizing BMI, Prioritizing Health: What’s New in the ACE Obesity Guidelines
13 Oct 2025
Contributed by Lukas
In this episode of Docs Who Lift, the Nadolsky brothers dive deep into the newly released American Association of Clinical Endocrinology (ACE) Algorit...
Debunking The Myths of Metabolism and Weight Loss
25 Sep 2025
Contributed by Lukas
TakeawaysThe book aims to dispel myths surrounding the Biggest Loser study.Miscommunication in media has led to public confusion about metabolism.Meta...
Menopause Medicine Meets Obesity Care: Doctors React
01 Sep 2025
Contributed by Lukas
Takeaways Menopausal women often prioritize weight gain concerns over other symptoms.The study observed an association between hormone therapy and we...
Women’s Fitness Needs Debate: Dr. Stacy Sims vs. Dr. Lauren Colenso-Semple
29 Aug 2025
Contributed by Lukas
We covered:Fasted trainingProtein timingand many more fitness topics!Hear Dr. Lauren Colenso-Semple and Dr. Stacy Sims discuss outcomes versus mechani...
Do You Really Lose Muscle on Semaglutide or Tirzepatide?
22 Aug 2025
Contributed by Lukas
TakeawaysThe podcast features Dr. Grant Tinsley, a body composition expert.The discussion revolves around a case series on body composition effects.GL...
Predatory Lab Testing: What They’re Not Telling You
16 Aug 2025
Contributed by Lukas
TakeawaysDirect-to-consumer lab testing is on the rise, with significant marketing efforts behind it.Many patients feel brushed off by traditional hea...
CVS Pulled the Plug on Zepbound?!
08 Aug 2025
Contributed by Lukas
In this episode of the Dr. Lift podcast, hosts Dr. Spencer Nadolsky and Dr. Karl discuss the recent changes in obesity medication coverage, particular...
More Than Weight Loss? GLP-1s and Cardiovascular Risk
03 Aug 2025
Contributed by Lukas
In this episode of the Dr. Lift podcast, hosts Dr. Spencer Nadolsky and Dr. Karl discuss the Surpass CVOT trial, which evaluates the cardiovascular ou...
Semaglutide vs. Tirzepatide: Are We Closing the Gap?
24 Jul 2025
Contributed by Lukas
How the STEP-UP trial came to life, and what made the 7.2mg dose possibleWhat the data actually says about weight loss and side effects at higher do...
Clinical vs Anthropometric Obesity
02 Jul 2025
Contributed by Lukas
TakeawaysThe study examines the overlap between clinical and anthropometric obesity.Anthropometric measures include waist circumference, waist-to-hip ...
GLP-1 meds and macular degeneration
23 Jun 2025
Contributed by Lukas
Learn what age-related macular degeneration (AMD) isWhat causes AMDThe types of AMDThe update on NAION - listen to last year's podcast all about itWhy...
Menopause, MHT, and GLP-1 medicines
12 Jun 2025
Contributed by Lukas
Menopausal hormonal therapy should not be a blanket recommendation for everyone going through menopauseWeight management in women is influenced by hor...
The Science of Myostatin inhibitors, GLP-1 meds and Muscle Mass
06 Jun 2025
Contributed by Lukas
Dr. Grant Tinsley joins the discussion as the body composition expert.Myostatin is a key regulator of muscle growth.Wendy Whippete the most jacked mus...
Current State of Nutrition Research and MAHA
29 May 2025
Contributed by Lukas
Takeaways:The MAHA report aims to address public health issues but lacks actionable policies.Historical context is crucial for understanding current d...
Joy Prescriptions
13 May 2025
Contributed by Lukas
Click to read Joy PrescriptionsDrs. Karl and Spencer talk to Dr. Tiffany Moon all about Joy Prescriptions. Learn how to stop chasing perfection and em...
Zepbound versus Wegovy
12 May 2025
Contributed by Lukas
Tirzepatide is more effective for weight loss than semaglutide.Cost-effectiveness is crucial in prescribing weight loss medications.Patients with seve...
Semaglutide for metabolic dysfunction associated steatotic liver disease (MASH).
02 May 2025
Contributed by Lukas
TakeawaysMASH is a significant obesity-related complication.Semaglutide shows promise in treating MASH.Weight loss is crucial for improving liver heal...
Top 5 Women's Fitness Myths
25 Apr 2025
Contributed by Lukas
Drs. Karl and Spencer chat with return guest Dr. Lauren Semple about creatine, protein, cortisol, fasting exercise, and training in women.Follow Dr. L...
GLP-1 and metabolism and depression
11 Apr 2025
Contributed by Lukas
Drs. Karl and Spencer discuss a new study looking at tirzepatide and metabolic rate. They also discuss a patient case of tirzepatide induced anhedonia...
Do GLP-1 meds cause more fat cells?
19 Mar 2025
Contributed by Lukas
Drs. Karl and Spencer discuss the claim that GLP-1 meds cause more fat cells.Learn about if and how GLP-1 meds increase fat cells and what that means ...
Future of medicine - Direct Care
11 Mar 2025
Contributed by Lukas
Drs. Karl and Spencer talk to Dr. Kenneth Qiu all about direct medical care - the future of medicine.Learn about how bypassing insurance and creating ...
Tirzepatide and Muscle Loss with Dr. Grant Tinsley
28 Feb 2025
Contributed by Lukas
Drs. Karl and Spencer discuss with Dr. Grant Tinsley all about the new analysis of how much "lean mass" is lost with tirzepatide, the most powerful me...
The Super Bowl Hims and Hers Ad
17 Feb 2025
Contributed by Lukas
Drs. Karl and Spencer discuss how bad the Hims and Hers ad was.From an outside perspective, the ad may have seemed good.But when you dig deeper, it wa...
NAD and NMN with Dr. Charles Brenner
12 Feb 2025
Contributed by Lukas
Drs. Karl and Spencer chat with NMN and NAD expert Dr. Charles Brenner all about these supposed longevity supplements.Learn about NAD metabolismWhethe...
The 60 Minutes Obesity Doctor - Dr. Fatima Cody Stanford
28 Jan 2025
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Fatima Cody Stanford all about obesity, genetics, and her appearance on 60 minutes.Does Dr. Sanford believe lifest...
New Obesity Definition and Higher Wegovy Dose
20 Jan 2025
Contributed by Lukas
Drs. Karl and Spencer chat about the new Lancet Commission's report on Clinical Obesity along with the new study on high dosed Wegovy. Learn:How 7.2 ...
The Ozempic Revolution - with Dr. Sowa
10 Jan 2025
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Sowa about her book The Ozempic Revolution.Learn:Why she wrote the book.The top 3 things to know when starting a G...
Microdosing GLP-1 and Cagrisema headlines
23 Dec 2024
Contributed by Lukas
Drs. Karl and Spencer discuss the concept of "microdosing" GLP-1 receptor agonists along with talk about the new top line results from REDEFINE which ...
Changing your workouts based on your menstrual cycle
18 Dec 2024
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Lauren Colenso-Semple all about how the menstrual cycle and how it should affect your workout programming. Should...
Zepbound vs Wegovy trial and compounded GLP-1s
09 Dec 2024
Contributed by Lukas
Drs. Karl and Spencer discuss the topline results from Surmount 5 which put Zepbound (tirzepatide) against Wegovy (semaglutide) for weight loss. They ...
Types of Diabetes, CGMs, and More
25 Nov 2024
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Shivani Misra, a metabolic specialist physician researcher from the UK, all about the various forms of diabetes me...
A new way of delivering healthcare - Direct Primary Care
20 Nov 2024
Contributed by Lukas
Drs. Karl and Spencer chat with AtlasMD - Dr. Josh Umbehr all about making healthcare cheaper using direct primary care.Learn:How cheap labs and and m...
1st longer term tirzepatide study (3 years)
14 Nov 2024
Contributed by Lukas
Drs. Karl and Spencer discuss the brand new 3 year study of tirzepatide in those with prediabetes along with a discussion on semaglutide treating oste...
Making America Healthy Again - Joe Rogan Podcast Review
01 Nov 2024
Contributed by Lukas
Drs. Karl and Spencer invite Dr. Andrea Love back to the podcast to discuss a recent Joe Rogan podcast with Calley and Casey Means along with the conc...
Cortisol 101
15 Oct 2024
Contributed by Lukas
Drs. Karl and Spencer discuss all things cortisol and poke fun at the influencers who try to fear monger exercise due to cortisol increases.Learn:What...
New Healthcare Service
02 Oct 2024
Contributed by Lukas
Drs. Karl and Spencer discuss their ideal healthcare delivery system.Learn:Spencer's journey building and selling Sequence and what he wants to do nex...
Obesity medicine updates and Kardashian supplements
16 Sep 2024
Contributed by Lukas
Drs. Karl and Spencer discuss BS supplements claiming to be like Ozempic along with discuss some new obesity drugs coming down the pipeline that were ...
Menopause 101
09 Sep 2024
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Jen Gunter all about menopause.Learn:How it's diagnosed.When and when not to treat.The various treatment.If it is ...
Olympic controversies and GLP-1 for Alzheimer's and Heart Failure
07 Aug 2024
Contributed by Lukas
Drs. Karl and Spencer talk about the top line results from study showing liraglutide may have some benefit in Alzheimer's along with top line results ...
New Vitamin D Guidelines
30 Jul 2024
Contributed by Lukas
Drs. Karl and Spencer chat with return guest and bone expert endocrinologist Dr. Rachel Pessah-Pollack all about the new Vitamin D guidelines.Should h...
Semaglutide and Blindness
08 Jul 2024
Contributed by Lukas
Does semaglutide cause blindness?What is NAION (nonarteritic anterio ischemic optic neuropathy)?What about worsening of diabetic retinopathy with sema...
Tirzepatide for Obstructive Sleep Apnea
26 Jun 2024
Contributed by Lukas
Tirzepatide may be a good option if you have obesity and obstructive sleep apnea.Click here to read the study Hosted by Simplecast, an AdsWizz company...
Stomach Ablation for Weight Loss
21 Jun 2024
Contributed by Lukas
Click here to read about the gastric ablation and trial.Click here to see Dr. McGowan's clinic Hosted by Simplecast, an AdsWizz company. See pcm.adswi...
FLOW trial and GLP-1 cost rant
04 Jun 2024
Contributed by Lukas
Drs. Karl and Spencer discuss the recent FLOW trial where semaglutide was found to be kidney protective. They also go off about the costs of these med...
South Park - The End of Obesity
28 May 2024
Contributed by Lukas
Drs. Karl and Spencer discuss the most recent South Park episode where GLP-1 medicines are discussed along with the dysfunctions of our healthcare sys...
Fallacies of Functional Medicine
16 May 2024
Contributed by Lukas
Drs. Karl and Spencer discuss the fallacies of functional medicine. You'll learn what functional medicine is and whether you should seek it out. Hoste...
Another response to Jillian Michaels and Bill Maher
30 Apr 2024
Contributed by Lukas
Drs. Karl and Spencer respond to Jillian Michaels on the Bill Maher show Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information...
Bariatric surgery through the mouth? Endoscopy gastroplasty 101
24 Apr 2024
Contributed by Lukas
Drs. Karl and Spencer discuss with gastroenterologist Dr. McGowan all about endoscopic gastroplasty. See recent study on cost effectiveness of endosc...
GLP-1 meds and Parkinson's and Heart Failure
12 Apr 2024
Contributed by Lukas
Drs. Karl and Spencer discuss the new studies about GLP-1 medicines and Parkinson's and heart failure along with how these meds are not just weight lo...
Lipedema Patient Journey
26 Mar 2024
Contributed by Lukas
Drs. Karl and Spencer chat with Kasey Potts all about her journey with lipedema. Learn more about how this condition is diagnosed and treated. Check ...
All about Lipedema - with Dr. Amron
13 Mar 2024
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Amron all about lipedema. He is a specialized surgeon who treats lipedema daily. Learn about diagnosing and treati...
GLP-1 Weight Loss Maintenance from Exercise
05 Mar 2024
Contributed by Lukas
Drs. Karl and Spencer discuss a new study showcasing the importance of exercise during and after GLP-1 medicine use. Click here to see the original s...
Bustin' Hyman Myths - GLP-1 edition
27 Feb 2024
Contributed by Lukas
Drs. Karl and Spencer discuss a recent Mark Hyman podcast where he perpetuated some myths about obesity and GLP-1 receptor agonist medicines. Hosted ...
Does your doctor need to be in shape?
13 Feb 2024
Contributed by Lukas
Drs. Karl and Spencer discuss whether your doctor needs to look a certain way in order to be a good doctor. Hosted by Simplecast, an AdsWizz company. ...
Docs Who Lift and Unbiased Science Crossover
31 Jan 2024
Contributed by Lukas
Drs. Karl and Spencer chat with Drs. Jess and Andrea all about popular podcasters like Andrew Huberman etc. and the spread of pseudoscience. Hosted by...
The death of our supplement company and influencer pharma money
26 Jan 2024
Contributed by Lukas
Drs. Karl and Spencer chat about their now defunct supplement company along with the ethics of big pharma direct to consumer marketing (including infl...
Pelvic Floor 101
10 Jan 2024
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Brianna Durand all about the pelvic floor and incontinence when lifting etc. empower.physio pelvicrehab.org Host...
How much protein should you eat? W/ Dr. Stu Phillips
19 Dec 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Stuart Phillips all about protein. How much do you need to eat for optimal health and body composition and more! H...
CGMs for those without type 2 diabetes w/ Dr. Nicola Guess
27 Nov 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Nicola Guess all about the evidence behind using continuous glucose monitors in those without type 2 diabetes. Lea...
SELECT results - Wegovy reduces heart attacks
17 Nov 2023
Contributed by Lukas
Drs. Karl and Spencer discuss the new SELECT results that show a decrease in cardiovascular events in those taking Wegovy who have a history of cardio...
Zepbound - Tirzepatide for obesity approval
10 Nov 2023
Contributed by Lukas
Drs. Karl and Spencer discuss how tirzepatide is now approved for obesity. Learn: When will it be available How much will is cost Any differences...
Brain changes and obesity
24 Oct 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Kathleen Keller and Yash Adroja all about brain signaling in kids in relation to obesity. Learn all about Dr. Kell...
Tirzepatide updates from EASD
17 Oct 2023
Contributed by Lukas
Drs. Karl and Spencer chat about some of the new tirzepatide studies including SURMOUNT-4 from the EASD Hosted by Simplecast, an AdsWizz company. See ...
Exercise for type 2 diabetes
03 Oct 2023
Contributed by Lukas
Drs. Karl and Spencer discuss with Dr. Bassin all about her review on exercise and physical activity for type 2 diabetes. Check out her review articl...
GLP-1 Agonists and Heart Health
29 Aug 2023
Contributed by Lukas
Drs. Karl and Spencer discuss how semaglutide impacts the heart with new trial data available. Learn how semaglutide may reduce risks of heart attack...
All about the Microbiome
11 Aug 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Andrea Love all about the microbiome. Find out if it really matters and if there are things to improve it. Hosted ...
Eating Disorder Diaries
26 Jul 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Amy Goekel about her history of her eating disorder. Amy has her own podcast where she discusses it is more depth as ...
Diet Soda, Cancer, and the WHO
10 Jul 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Andrea Love, a cancer immunologist, about the recent headlines about the WHO listing aspartame as a possible carci...
Internalized bias and what to do about it with Dr. Rebecca Pearl
21 Jun 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Pearl all about internalized bias and her recent study on it Click here to read the study Hosted by Simplecast, a...
Another genetic cause of obesity - Bardet Biedl Syndrome
08 Jun 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Jesse Richards all about BBS (Bardet Biedl Syndrome), an unknown cause of genetic obesity. Hosted by Simplecast, a...
The WHO and artificial sweeteners
31 May 2023
Contributed by Lukas
Drs. Karl and Spencer sit with Dr. Nagra to discuss the recent WHO news headlines about artificial sweeteners. Find out why you should still drink di...
Supplements for cholesterol and saunas for living longer
16 May 2023
Contributed by Lukas
Drs. Karl and Spencer discuss with cardiologist Dr. Luke Laffin about his recent study looking at statins versus various supplements touted as cholest...
Chatting with the Obesity Medicine Association president
02 May 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Angela Fitch, the president of the Obesity Medicine Association and a fellow doc who lifts! They discuss Dr. Fitc...
GLP-1 agonists and lean body mass loss part 2 w/ Dr. Grant Tinsley
24 Apr 2023
Contributed by Lukas
Drs. Karl and Spencer bring back Dr. Grant Tinsley, a body composition researcher, to go over the GLP-1 data (semaglutide and tirzepatide) in terms of...
Food, exercise, and lifestyle as medicine?
19 Apr 2023
Contributed by Lukas
Drs. Karl and Spencer discuss whether we should call lifestyle measures "medicine". Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for ...
Intro to SGLT2 inhibitors - just pee out calories
03 Apr 2023
Contributed by Lukas
Drs. Karl and Spencer discuss the drugs that help you pee out calories - SGLT2 inhibitors. Learn how this type 2 diabetes medicine has turned into a ...
The myths of GLP-1 agonists
20 Mar 2023
Contributed by Lukas
Drs. Karl and Spencer go over the common myths of the GLP-1 agonists. Is Ozempic face real? Do people get pancreatic cancer or pancreatitis? Find o...
Obesity Medicine and Insurance Woes
13 Mar 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Leslie Golden about the troubles with insurance covering obesity medicine. Hosted by Simplecast, an AdsWizz compan...
Erythritol and Cardiovascular Disease
03 Mar 2023
Contributed by Lukas
Drs. Karl and Spencer sit down with Dr. Nicola Guess, an RD PhD scientist, to discuss the new alarming study regarding erythritol. Read the review tha...
GLP-1s and Lean Mass Loss
27 Feb 2023
Contributed by Lukas
Drs. Karl and Spencer discuss the worry surrounding lean mass loss while using GLP-1 agonists. Learn: - The usual amount of lean mass loss during weig...
Cholesterol Skeptics
21 Feb 2023
Contributed by Lukas
Drs. Karl and Spencer discuss the phenomena of those who believe cholesterol (and lipoproteins that carry cholesterol) doesn't cause heart disease. Le...
Dubious Hormone Clinics and Batteries of Tests
13 Feb 2023
Contributed by Lukas
Drs. Karl and Spencer talk with fellow Docs Who Lift and the team of Barbell Medicine Drs. Jordan Feigenbaum and Austin Baraki about the harms of the ...
Pediatric Obesity Guidelines Part Deux
06 Feb 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Dr. Zeena Al-Rufaie, a pediatric obesity specialist, about the new pediatric obesity guidelines. She gives her own exp...
Obesity Genetics and 60 Minutes
31 Jan 2023
Contributed by Lukas
Drs. Karl and Spencer discuss the recent 60 minutes interview where genetics were said to be the number 1 cause of obesity. Learn: - about the outrage...
Red Flags of Quackery
23 Jan 2023
Contributed by Lukas
Drs. Karl and Spencer chat with Abby Langer and Amanda Thebe all about the various red flags you see with quacks online. What are the top nutrition re...