https://www.peptidesdna.com/watch/exposing-the-truth-about-peptides https://i.ytimg.com/vi/xpdLs-_nl4g/maxresdefault.jpg Exposing The Truth About Peptides A physician host walks through how an FDA advisory committee voted on seven popular peptides, and why he says the vote was not driven by new evidence. https://www.youtube.com/embed/xpdLs-_nl4g 1175 2026-09-09 8382010 Doctor Mike https://www.peptidesdna.com/watch/peptide-expert-what-do-peptides-actually-do-explained-dr-alex-tatem https://i.ytimg.com/vi/jt5hHb6kzYM/maxresdefault.jpg Peptide Expert: What Do Peptides Actually Do? (EXPLAINED) - Dr Alex Tatem A long interview with a urologist who explains what peptides are, which ones he finds interesting, how the FDA and compounding pharmacies fit in, and why he warns against gray-market products. https://www.youtube.com/embed/jt5hHb6kzYM 5389 2026-04-20 4989367 The Diary of a CEO https://www.peptidesdna.com/watch/im-a-pathologist-ozempic-mounjaro-arent-actually-weight-loss-drugs https://i.ytimg.com/vi/2LIsLwBSr_c/maxresdefault.jpg I'm a Pathologist. Ozempic & Mounjaro Aren't Actually Weight Loss Drugs. A physician and pathologist argues that GLP-1 drugs like Ozempic and Mounjaro act on a body-wide signal, not just appetite, and explains the habits he says must go with them. https://www.youtube.com/embed/2LIsLwBSr_c 1440 2026-05-30 4935834 Amin Hedayat https://www.peptidesdna.com/watch/im-a-pathologist-the-biological-cost-of-ozempic-and-mounjaro https://i.ytimg.com/vi/YT3BxZNJlhs/maxresdefault.jpg I’m a Pathologist: The "Biological Cost" of Ozempic and Mounjaro. A pathologist explains how semaglutide and tirzepatide work, the side effects and trade-offs he highlights, and the five-step protocol he proposes for muscle protection and stopping. https://www.youtube.com/embed/YT3BxZNJlhs 1688 2025-12-20 4834006 Amin Hedayat https://www.peptidesdna.com/watch/the-fasting-expert-the-truth-about-ozempic-these-3-foods-are-leading-to-cancer-d https://i.ytimg.com/vi/MrjIXLQ_OdA/maxresdefault.jpg The Fasting Expert: "The Truth About Ozempic", These 3 Foods Are Leading To Cancer! - Dr Mindy Pelz A two-hour interview in which Dr Mindy Pelz argues fasting is a better route to appetite control and weight loss than Ozempic, alongside food safety, women's hormones and oxytocin. https://www.youtube.com/embed/MrjIXLQ_OdA 7152 2024-06-27 3817223 The Diary of a CEO https://www.peptidesdna.com/watch/ozempic-is-a-game-changer-heres-how-it-works https://i.ytimg.com/vi/laPaezEsteI/maxresdefault.jpg Ozempic is a game-changer. Here’s how it works. A seven-minute Vox explainer in which the narrator describes how semaglutide (Ozempic) mimics the hormone GLP-1, with one patient's account of using it. https://www.youtube.com/embed/laPaezEsteI 431 2023-03-14 3621844 Vox https://www.peptidesdna.com/watch/what-ozempic-weight-loss-drugs-really-do-to-the-body https://i.ytimg.com/vi/SbFf31gHVjY/maxresdefault.jpg What Ozempic & Weight Loss Drugs Really Do to the Body A 16-minute explainer from the Institute of Human Anatomy on how semaglutide and other GLP-1 drugs work, their side effects and cost, and who the host thinks should consider them. https://www.youtube.com/embed/SbFf31gHVjY 995 2025-03-22 3104016 Institute of Human Anatomy https://www.peptidesdna.com/watch/johann-hari-theyre-lying-to-you-about-the-side-effects-of-ozempic https://i.ytimg.com/vi/0YMnHNIuK3M/maxresdefault.jpg Johann Hari: They’re Lying To You About The Side Effects Of Ozempic! Author Johann Hari describes a year on semaglutide and walks through the benefits and risks he found while researching his book on weight loss drugs. https://www.youtube.com/embed/0YMnHNIuK3M 8868 2024-04-29 2965527 The Diary of a CEO https://www.peptidesdna.com/watch/the-many-lies-about-the-ozempic-weight-loss-craze https://i.ytimg.com/vi/nW47Qw8FV8U/maxresdefault.jpg The Many Lies About The Ozempic Weight Loss Craze A doctor-host fact-checks popular claims about Ozempic weight loss, covering off-label use, muscle loss, 'Ozempic face', side effects and why weight is not the whole health picture. https://www.youtube.com/embed/nW47Qw8FV8U 504 2023-03-19 2910419 Doctor Mike https://www.peptidesdna.com/watch/were-we-wrong-about-ozempic-glp-1s https://i.ytimg.com/vi/VqW5JxgtIg4/maxresdefault.jpg Were We Wrong About Ozempic & GLP-1s? A 21-minute anatomy-channel explainer on how semaglutide and tirzepatide work, what the host says is newly understood about overdoses and side effects, and who he thinks should use them. https://www.youtube.com/embed/VqW5JxgtIg4 1250 2026-09-06 2367298 Institute of Human Anatomy https://www.peptidesdna.com/watch/dr-explains-peptide-stacks-used-for-muscle-growth https://i.ytimg.com/vi/yUg5RQAbeoo/maxresdefault.jpg Dr. Explains Peptide Stacks Used for Muscle Growth A physician explains how growth hormone releasing peptides, common stacks, and two higher-risk compounds are discussed for muscle building, and what she says about the human data and side effects. https://www.youtube.com/embed/yUg5RQAbeoo 757 2025-12-26 2036897 Ashley Froese https://www.peptidesdna.com/watch/the-longevity-expert-is-there-a-link-between-milk-cancer-ozempic-can-really-mess https://i.ytimg.com/vi/lbzn5iz8Mbo/maxresdefault.jpg The Longevity Expert: Is There A Link Between Milk & Cancer? + Ozempic Can Really Mess You Up! A wide-ranging Diary of a CEO interview with Mark Hyman on food, fasting and trauma, with about ten minutes on his criticisms of Ozempic and GLP-1 drugs. https://www.youtube.com/embed/lbzn5iz8Mbo 6237 2024-04-11 1845164 The Diary of a CEO https://www.peptidesdna.com/watch/oxytocin-the-love-hormone-endocrinology https://i.ytimg.com/vi/z1CqFWBV4B8/maxresdefault.jpg Oxytocin | The Love Hormone | Endocrinology 🩺 A short classroom-style lecture where Dr. Najeeb explains oxytocin as a bonding hormone and contrasts it with the dopamine-driven early phase of love. https://www.youtube.com/embed/z1CqFWBV4B8 451 2017-05-10 1725431 Dr. Najeeb Lectures https://www.peptidesdna.com/watch/the-difficult-questions-on-ozempic-weight-loss https://i.ytimg.com/vi/AKMPu4kAhwY/maxresdefault.jpg The Difficult Questions On Ozempic & Weight Loss A physician host interviews an obesity medicine specialist about Ozempic-type weight loss drugs: who might use them, muscle loss, stopping, shortages and compounded versions. https://www.youtube.com/embed/AKMPu4kAhwY 3173 2023-10-11 1489379 Doctor Mike https://www.peptidesdna.com/watch/dr-amazed-tesamorelin-decimates-visceral-fat-and-more https://i.ytimg.com/vi/Ky5Hodz3-9A/maxresdefault.jpg Dr Amazed - Tesamorelin DECIMATES Visceral Fat and MORE A primary care doctor explains how tesamorelin works on visceral fat, liver and cognition, why access is restricted, and what risks she flags. https://www.youtube.com/embed/Ky5Hodz3-9A 648 2026-05-14 1293997 Ashley Froese https://www.peptidesdna.com/watch/retatrutide-isnt-a-weight-loss-drug-heres-what-it-really-does-weightloss-dr-expl https://i.ytimg.com/vi/3U7ZBe9WeXo/maxresdefault.jpg Retatrutide Isn't a Weight Loss Drug — Here's What It Really Does (Weightloss Dr. Explains) A solo physician explainer arguing retatrutide matters beyond weight loss, walking through its three-receptor mechanism and reported liver, joint, lipid, kidney and early brain data. https://www.youtube.com/embed/3U7ZBe9WeXo 892 2026-06-13 1073217 Kevin Joseph https://www.peptidesdna.com/watch/andrew-hubermans-longevity-routine-supplements-diet-peptides-and-exercise-regime https://i.ytimg.com/vi/O25_eydV9gs/maxresdefault.jpg Andrew Huberman's Longevity Routine (supplements, diet, peptides, and exercise regimen) A clip of Andrew Huberman describing his daily routine, with a short peptide segment on his cautions about BPC-157 and his experience with growth hormone secretagogues. https://www.youtube.com/embed/O25_eydV9gs 916 2024-06-12 1047555 Rhonda Patrick https://www.peptidesdna.com/watch/gabriel-iglesias-on-weight-loss-and-almost-being-an-ozempic-spokesperson https://i.ytimg.com/vi/0tSEjiisVI4/maxresdefault.jpg Gabriel Iglesias on Weight Loss and Almost Being an Ozempic Spokesperson Comedian Gabriel Iglesias tells Joe Rogan how he lost weight and what taking weekly Ozempic has been like for him, in a short, anecdotal conversation. https://www.youtube.com/embed/0tSEjiisVI4 508 2023-06-22 985626 The Joe Rogan Experience https://www.peptidesdna.com/watch/dr-explains-why-retatrutide-is-king-of-fat-loss-peptides https://i.ytimg.com/vi/ukCySPXN0WU/maxresdefault.jpg Dr. Explains Why Retatrutide is KING of Fat Loss Peptides A doctor-creator's 11-minute explainer on how retatrutide differs from semaglutide and tirzepatide, with her views on muscle loss, side effects, dosing and availability. https://www.youtube.com/embed/ukCySPXN0WU 660 2026-03-05 973378 Ashley Froese https://www.peptidesdna.com/watch/peptides-the-science-uses-safety-dr-abud-bakri https://i.ytimg.com/vi/_DfqnpSbMfE/maxresdefault.jpg Peptides: The Science, Uses & Safety | Dr. Abud Bakri A long Huberman Lab conversation with a physician on peptides with and without known receptors, covering BPC-157, thymic and pineal peptides, GHK-Cu, growth hormone secretagogues and GLP-1 drugs, with sourcing and legal caveats. https://www.youtube.com/embed/_DfqnpSbMfE 10103 2026-06-01 927745 Andrew Huberman https://www.peptidesdna.com/watch/im-a-pathologist-retatrutide-is-not-ozempic-its-biological-overdrive https://i.ytimg.com/vi/Eyb_JZaPMlU/maxresdefault.jpg I’m a Pathologist. Retatrutide is NOT Ozempic. It’s Biological Overdrive. A pathologist's solo lecture on how retatrutide's three receptor targets work, what he says the trial data show for liver fat, and the heart, muscle and mood costs he flags. https://www.youtube.com/embed/Eyb_JZaPMlU 972 2026-03-28 919256 Amin Hedayat https://www.peptidesdna.com/watch/learn-peptides-so-fast-its-unreal https://i.ytimg.com/vi/TT0V9oVDwbY/maxresdefault.jpg Learn Peptides So Fast it's UNREAL A solo overview in which Dr. Ashley Froese sorts popular peptides into seven goal-based categories and says what each is researched for, closing with a plug for her course. https://www.youtube.com/embed/TT0V9oVDwbY 1155 2026-04-16 870525 Ashley Froese https://www.peptidesdna.com/watch/the-truth-about-ozempic-face-dermatologist-drdrayzday https://i.ytimg.com/vi/6bFJaX0EzKo/maxresdefault.jpg THE TRUTH ABOUT OZEMPIC FACE 😱 Dermatologist @DrDrayzday A dermatologist argues that so-called Ozempic face comes from rapid weight loss, not the drug, and covers what semaglutide is, who it is for and its side effects. https://www.youtube.com/embed/6bFJaX0EzKo 774 2023-02-06 849796 Dr Dray https://www.peptidesdna.com/watch/the-best-muscle-building-fat-loss-peptide-tb-500-thymosin-beta-4-benefits-risks https://i.ytimg.com/vi/0L-Wx8deXKk/maxresdefault.jpg The Best Muscle Building & Fat Loss Peptide | TB-500 (Thymosin Beta 4) Benefits & Risks A solo explainer in which DeLauer walks through preclinical and early research on TB-500 (thymosin beta 4) for injury, brain, heart and muscle, plus his safety caveats. https://www.youtube.com/embed/0L-Wx8deXKk 787 2023-11-07 824133 Thomas DeLauer https://www.peptidesdna.com/watch/the-best-legal-performance-enhancers-why-im-taking-the-bpc-157-peptide https://i.ytimg.com/vi/12b9XkCzhb0/maxresdefault.jpg The Best Legal Performance Enhancers & Why I’m Taking the BPC-157 Peptide Thomas DeLauer walks through the preclinical research on BPC-157 and its proposed mechanisms, flags risks and the lack of human data, and shares his early personal experience. https://www.youtube.com/embed/12b9XkCzhb0 652 2023-08-24 771844 Thomas DeLauer https://www.peptidesdna.com/watch/incredibly-popular-peptide-regrew-irreplaceable-cartilage https://i.ytimg.com/vi/JM1he4pHzpw/maxresdefault.jpg Incredibly Popular Peptide Regrew 'Irreplaceable' Cartilage A solo explainer on how a lizard-venom peptide led to semaglutide, and on a small study Stanfield says suggests it may affect knee cartilage independently of weight loss. https://www.youtube.com/embed/JM1he4pHzpw 714 2026-04-27 684776 Brad Stanfield https://www.peptidesdna.com/watch/nad-in-aging-role-of-nicotinamide-riboside-and-nicotinamide-mononucleotide https://i.ytimg.com/vi/hggLOXhFRxc/maxresdefault.jpg NAD+ in Aging: Role of Nicotinamide Riboside and Nicotinamide Mononucleotide A 30-minute solo talk in which Rhonda Patrick reviews NAD, the NAD boosters nicotinamide riboside and NMN, the preclinical and early human data, and her open questions. https://www.youtube.com/embed/hggLOXhFRxc 1801 2020-01-28 677389 Rhonda Patrick https://www.peptidesdna.com/watch/is-ozempic-putting-an-end-to-bariatric-surgery-dr-christine-ren-fielding https://i.ytimg.com/vi/xycL2kqg5is/maxresdefault.jpg Is Ozempic Putting An End To Bariatric Surgery? | Dr. Christine Ren-Fielding A long interview with a bariatric surgeon on weight biology and surgery, with about 20 minutes on how Ozempic and other GLP-1 drugs compare with it. https://www.youtube.com/embed/xycL2kqg5is 5603 2024-11-20 627430 Doctor Mike https://www.peptidesdna.com/watch/the-truth-about-popular-peptides-what-works-whats-overhyped-peptide-tier-list-pt https://i.ytimg.com/vi/3k9pBu27LcM/maxresdefault.jpg The Truth About Popular Peptides (What Works, What’s Overhyped) | Peptide Tier List pt.1 A urologist ranks a dozen popular peptides and related compounds into tiers, giving his view of the evidence, anecdotes and risks for each, including BPC-157, GHK-Cu, retatrutide and growth hormone. https://www.youtube.com/embed/3k9pBu27LcM 2117 2025-12-22 623846 Alex Tatem https://www.peptidesdna.com/watch/peptides-the-most-overhyped-trend-in-fitness https://i.ytimg.com/vi/zeA4DvEyMIk/maxresdefault.jpg Peptides: The Most Overhyped Trend in Fitness? A Renaissance Periodization host sorts peptides into five classes and argues none of them grow muscle, then covers storage, safety, sourcing and alternatives. https://www.youtube.com/embed/zeA4DvEyMIk 1408 2026-03-25 614551 Mike Israetel https://www.peptidesdna.com/watch/what-science-actually-says-about-bpc-157-benefits https://i.ytimg.com/vi/gaQwrB8HW4o/maxresdefault.jpg What Science ACTUALLY Says About BPC 157 Benefits A seven-minute physician explainer on BPC-157 that covers the claimed benefits, the thin human evidence, safety and legality concerns, and why the host does not recommend it. https://www.youtube.com/embed/gaQwrB8HW4o 433 2023-12-09 614443 Jeffrey Peng https://www.peptidesdna.com/watch/ozempic-mounjaro-same-shot-opposite-results https://i.ytimg.com/vi/KNYN_pLgMJ0/maxresdefault.jpg Ozempic & Mounjaro: Same Shot. Opposite Results. A physician's lecture on why GLP-1 medications such as semaglutide and tirzepatide lead to different outcomes in different people, with a phenotype framework and a protocol he calls the Thrive Protocol. https://www.youtube.com/embed/KNYN_pLgMJ0 2398 2026-02-14 601831 Amin Hedayat https://www.peptidesdna.com/watch/doctor-explains-20-most-powerful-peptides https://i.ytimg.com/vi/FsJYOdiDPno/maxresdefault.jpg Doctor Explains 20 Most Powerful Peptides A six-minute rapid-fire tour of 20 popular peptides, grouped by goal, with the presenter's personal view on each and repeated cautions about side effects. https://www.youtube.com/embed/FsJYOdiDPno 363 2025-09-16 570303 Ashley Froese https://www.peptidesdna.com/watch/biomedical-scientist-debunks-the-biggest-peptide-myths-on-reddit https://i.ytimg.com/vi/hQGvGkWIX94/maxresdefault.jpg Biomedical Scientist Debunks The Biggest Peptide Myths on Reddit A biomedical scientist reads Reddit peptide posts aloud and fact-checks them, covering the Wolverine stack, sexual-health peptides, gray market sourcing and the FDA compounding vote. https://www.youtube.com/embed/hQGvGkWIX94 1161 2026-10-02 554310 WIRED https://www.peptidesdna.com/watch/complete-guide-to-peptides-for-fat-loss-muscle-building-longevity-dr-kyle-gillet https://i.ytimg.com/vi/OQTsicKIajE/maxresdefault.jpg Complete Guide to Peptides for Fat Loss, Muscle Building & Longevity | Dr. Kyle Gillett MD A 38-minute interview in which Dr. Kyle Gillett sorts peptides into classes, from growth hormone secretagogues to GLP-1s and SARMs, and gives his views on risks and use. https://www.youtube.com/embed/OQTsicKIajE 2277 2023-08-31 539895 Thomas DeLauer https://www.peptidesdna.com/watch/what-is-glp-1-how-does-it-reduce-appetite-promote-weight-loss-dr-andrew-huberman https://i.ytimg.com/vi/B8staZOc_xQ/maxresdefault.jpg What is GLP-1 & How Does It Reduce Appetite & Promote Weight Loss? | Dr. Andrew Huberman A short solo clip in which Huberman describes a Cell paper on GLP-1 and appetite, and the idea of parallel pathways, plus his comments on yerba mate. https://www.youtube.com/embed/B8staZOc_xQ 410 2022-07-27 532627 Andrew Huberman https://www.peptidesdna.com/watch/11-peptides-just-got-greenlit-by-the-fda-heres-what-changed https://i.ytimg.com/vi/s-Bf12PUgZ4/maxresdefault.jpg 11 Peptides Just Got Greenlit by the FDA (Here's What Changed) A physician explains what the April 15, 2026 FDA change to the compounding lists does and does not mean, and which peptides face advisory committee review next. https://www.youtube.com/embed/s-Bf12PUgZ4 601 2026-04-20 528814 Ashley Froese https://www.peptidesdna.com/watch/dr-explains-the-truths-about-mots-c-nobody-is-talking-about https://i.ytimg.com/vi/wH8C8c_NbWE/maxresdefault.jpg Dr. Explains - The Truths about Mots-C Nobody is Talking About A primary care doctor gives a nine-minute overview of MOTS-c: what it is, when the body makes it, the research she cites, and the risks she raises. https://www.youtube.com/embed/wH8C8c_NbWE 541 2026-06-07 469170 Ashley Froese https://www.peptidesdna.com/watch/doctor-reviews-nad-vs-peptides-which-does-more https://i.ytimg.com/vi/132HfSBXuBk/maxresdefault.jpg Doctor Reviews NAD+ vs Peptides - Which Does MORE? A primary care doctor compares NAD and peptides in under seven minutes, covering what each is for, the regulatory caveats she raises, and rough costs she quotes. https://www.youtube.com/embed/132HfSBXuBk 415 2025-09-09 468615 Ashley Froese https://www.peptidesdna.com/watch/the-harsh-truth-about-peptides-andrew-huberman https://i.ytimg.com/vi/_Ej44Xo2pTM/maxresdefault.jpg The Harsh Truth About Peptides - Andrew Huberman A short clip in which Andrew Huberman describes his own experience with BPC-157, pinealon and growth hormone secretagogues, then moves on to psychedelic therapy. https://www.youtube.com/embed/_Ej44Xo2pTM 692 2026-09-29 466233 Modern Wisdom https://www.peptidesdna.com/watch/dr-admits-i-was-wrong-again-about-ghk-cu https://i.ytimg.com/vi/veqDr44p8L0/maxresdefault.jpg Dr. Admits - I Was WRONG AGAIN About GHK-Cu A 9-minute solo explainer in which Dr. Ashley Froese lays out her case for GHK copper beyond skincare, with her notes on copper balance, delivery methods and safety concerns. https://www.youtube.com/embed/veqDr44p8L0 565 2026-05-07 436051 Ashley Froese https://www.peptidesdna.com/watch/you-wont-believe-the-hidden-benefits-of-pt-141-for-sexual-desire https://i.ytimg.com/vi/D58NZXJ3UeE/maxresdefault.jpg You Won't Believe the Hidden Benefits of PT-141 for Sexual Desire A six-minute explainer from a urologist on how bremelanotide (PT-141) is described as acting on desire in women and men, with its stated side effects and limits. https://www.youtube.com/embed/D58NZXJ3UeE 372 2023-03-06 433072 Rena Malik, M.D. https://www.peptidesdna.com/watch/cause-for-caution-with-weight-loss-drugs-like-ozempic-peter-attia-md https://i.ytimg.com/vi/T6fhFLv2ERs/maxresdefault.jpg Cause for caution with weight loss drugs like Ozempic | Peter Attia, M.D. A five-minute solo talk in which Peter Attia says semaglutide suppresses appetite effectively but, in his patients, often costs muscle, and explains the checks his practice requires. https://www.youtube.com/embed/T6fhFLv2ERs 311 2023-05-18 428428 Peter Attia https://www.peptidesdna.com/watch/10-things-to-never-mix-with-ozempic-or-mounjaro https://i.ytimg.com/vi/oHORLChYKww/maxresdefault.jpg 10 Things to NEVER Mix with Ozempic or Mounjaro A nine-minute walkthrough of substances and medications that Dr. Kevin Joseph says can interact badly with Ozempic or Mounjaro, with the pharmacology behind each. https://www.youtube.com/embed/oHORLChYKww 563 2025-11-14 421226 Kevin Joseph https://www.peptidesdna.com/watch/dr-craig-koniver-the-godfather-of-peptides-srs-330 https://i.ytimg.com/vi/mQSD2PQy1Ic/maxresdefault.jpg Dr. Craig Koniver - The Godfather of Peptides | SRS #330 A wide-ranging interview with a South Carolina wellness physician who describes his peptide practice, with the peptide material in the last third and the rest on health philosophy. https://www.youtube.com/embed/mQSD2PQy1Ic 8227 2026-08-13 414729 Shawn Ryan Show https://www.peptidesdna.com/watch/tier-list-peptide-edition https://i.ytimg.com/vi/ioQ1cvndrgA/maxresdefault.jpg TIER LIST PEPTIDE EDITION A six-minute personal tier list in which a cycling and lifting YouTuber ranks IGF-1, semaglutide, tesofensine, BPC-157, TB-500, glutathione and tesamorelin by how useful he finds each one. https://www.youtube.com/embed/ioQ1cvndrgA 359 2024-10-08 404632 Greg Doucette https://www.peptidesdna.com/watch/bpc-157-tb-500-the-truth-about-the-wolverine-stack https://i.ytimg.com/vi/i7BN8ZHv_u0/maxresdefault.jpg BPC-157 & TB-500: The Truth About the Wolverine Stack A urologist reviews the evidence on BPC-157, TB-500 and their combination, covering origins, mechanisms, the human data gap, patent economics and grey-market risks. https://www.youtube.com/embed/i7BN8ZHv_u0 1827 2026-03-05 379924 Alex Tatem https://www.peptidesdna.com/watch/ozempic-how-does-it-workendocrinologist-explains https://i.ytimg.com/vi/32DzWJtIDNk/maxresdefault.jpg Ozempic: How Does It Work?Endocrinologist Explains A short interview in which an endocrinologist explains how Ozempic (semaglutide) works, who it is approved for, how long it is used, other GLP-1 options and common side effects. https://www.youtube.com/embed/32DzWJtIDNk 563 2023-03-13 378844 Talking With Docs https://www.peptidesdna.com/watch/andrew-huberman-peptides-sleep-tech-and-the-end-of-obesity https://i.ytimg.com/vi/qTpCGe4A8PM/maxresdefault.jpg Andrew Huberman: Peptides, Sleep Tech, and the End of Obesity Andrew Huberman talks with an a16z host about GLP-1 drugs, BPC-157, growth hormone secretagogues, melanotan and how he thinks about peptide sourcing, plus sleep tech and cortisol sensing. https://www.youtube.com/embed/qTpCGe4A8PM 3051 2026-03-09 378737 a16z https://www.peptidesdna.com/watch/is-ozempic-really-worth-it-the-risks-you-need-to-know https://i.ytimg.com/vi/ipZODIzJsIo/maxresdefault.jpg Is Ozempic Really Worth It? The Risks You Need to Know Mark Hyman, MD, gives a solo critique of semaglutide-type weight loss drugs, citing side effects, cost and weight regain, and argues for diet and lifestyle as the root-cause alternative. https://www.youtube.com/embed/ipZODIzJsIo 2581 2023-12-29 375201 Mark Hyman https://www.peptidesdna.com/watch/bpc-157-for-tendon-and-ligament-injury-healing https://i.ytimg.com/vi/c3VnDfYKwOA/maxresdefault.jpg BPC 157 for tendon and ligament injury healing A nine-minute overview from an orthopedic surgeon of what BPC-157 is, the preclinical tendon and ligament studies he cites, and its regulatory status as of early 2022. https://www.youtube.com/embed/c3VnDfYKwOA 542 2022-01-07 363077 David Geier https://www.peptidesdna.com/watch/doctor-explains-retatrutide-the-most-powerful-glp-1-weight-loss-drug-yet https://i.ytimg.com/vi/nJa1N7TFEQk/maxresdefault.jpg Doctor Explains Retatrutide: The Most Powerful GLP-1 Weight Loss Drug Yet A urologist and creator walks through how retatrutide's three-receptor design differs from semaglutide and tirzepatide, with phase 2 trial numbers, side effects and expected timing. https://www.youtube.com/embed/nJa1N7TFEQk 928 2025-09-29 359350 Alex Tatem https://www.peptidesdna.com/watch/5-ways-to-naturally-boost-the-ozempic-effect-jason-fung https://i.ytimg.com/vi/le3Ifc7D5Vk/maxresdefault.jpg 5 ways to naturally boost the 'Ozempic Effect' | Jason Fung Jason Fung explains how incretin hormones such as GLP-1 regulate hunger and fullness, then lists five foods and nutrients he says may raise them without medication. https://www.youtube.com/embed/le3Ifc7D5Vk 570 2024-05-21 354585 Jason Fung https://www.peptidesdna.com/watch/2-years-of-glp-1-mistakes-in-7-minutes https://i.ytimg.com/vi/mm96CApCIV4/maxresdefault.jpg 2 Years of GLP-1 Mistakes in 7 minutes A physician who lost over 150 lb on GLP-1 medication lists seven things he would change, with one segment on layering peptides slowly. https://www.youtube.com/embed/mm96CApCIV4 422 2025-11-04 348904 Kevin Joseph https://www.peptidesdna.com/watch/dr-explains-7-things-to-never-mix-with-retatrutide https://i.ytimg.com/vi/7y1CXBHxREM/maxresdefault.jpg Dr Explains - 7 Things to Never Mix with Retatrutide A physician lists seven drug and substance categories he says to avoid or watch closely on retatrutide, with his reasoning for each, in about 20 minutes. https://www.youtube.com/embed/7y1CXBHxREM 1243 2026-05-22 344934 Kevin Joseph https://www.peptidesdna.com/watch/the-only-peptide-that-builds-collagen-muscle-and-hair-longevity-peptide https://i.ytimg.com/vi/gzQkWWHV4uQ/maxresdefault.jpg The Only Peptide that Builds Collagen, Muscle, and Hair (longevity peptide) Thomas DeLauer reviews early, mostly preclinical research on GHK-Cu for cognition, oxidative stress, collagen, wound repair, blood vessels, and hair, and shares his own experience. https://www.youtube.com/embed/gzQkWWHV4uQ 850 2025-09-30 342470 Thomas DeLauer https://www.peptidesdna.com/watch/peptides-do-they-actually-work-science-explained https://i.ytimg.com/vi/sac6sSAx6is/maxresdefault.jpg PEPTIDES: Do they ACTUALLY work? (Science explained) A strongman athlete describes the three peptides he says he takes, the legal and safety caveats, and why he thinks blood testing matters more than the peptides. https://www.youtube.com/embed/sac6sSAx6is 1495 2024-03-24 339229 Mitchell Hooper https://www.peptidesdna.com/watch/ghk-cu-the-peptide-everyone-is-injecting-big-mistake https://i.ytimg.com/vi/52sPkAe7xFc/maxresdefault.jpg GHK-Cu: The Peptide Everyone Is Injecting (Big Mistake?) A urologist reviews the published evidence on GHK-Cu, arguing the topical data is solid while injectable use has no human trials, and covers copper safety and FDA status. https://www.youtube.com/embed/52sPkAe7xFc 2103 2026-04-02 333922 Alex Tatem https://www.peptidesdna.com/watch/peptide-creams-serums-matrixyl-copper-peptide-dr-dray https://i.ytimg.com/vi/0mwMEnc3Gag/maxresdefault.jpg Peptide creams & serums: Matrixyl, Copper Peptide| Dr Dray A solo skincare talk in which Dr Dray argues that peptide and copper peptide creams are probably just moisturizers, and explains why he doubts they reach the deeper skin. https://www.youtube.com/embed/0mwMEnc3Gag 1046 2018-03-28 324072 Dr Dray https://www.peptidesdna.com/watch/the-best-peptide-for-insulin-resistance-mitochondrial-health-mots-c-masterclass https://i.ytimg.com/vi/YwyD1xJwFgw/maxresdefault.jpg The Best Peptide for Insulin Resistance & Mitochondrial Health: MOTS-C Masterclass A 13-minute solo explainer in which Thomas DeLauer walks through preclinical and limited human findings on MOTS-C, an exercise-linked mitochondrial peptide, covering insulin sensitivity, performance, muscle and longevity. https://www.youtube.com/embed/YwyD1xJwFgw 796 2025-05-07 320998 Thomas DeLauer https://www.peptidesdna.com/watch/are-peptides-freaking-magic-for-healing-recovery-everything-else-dr-chris-raynor https://i.ytimg.com/vi/ItcL_yyRzK0/maxresdefault.jpg Are Peptides Freaking Magic For Healing, Recovery, & Everything Else? | Dr Chris Raynor Explains A 49-minute overview from an orthopedic surgeon's channel covering what peptides are, how growth hormone stimulating stacks and BPC-157 are used, and the risks and unknowns. https://www.youtube.com/embed/ItcL_yyRzK0 2935 2024-04-22 304721 Chris Raynor https://www.peptidesdna.com/watch/taking-the-bpc-157-tb-500-wolverine-stack-thomas-delauer https://i.ytimg.com/vi/OfcexE9s4yw/maxresdefault.jpg Taking The BPC-157 & TB-500 WOLVERINE STACK | Thomas Delauer A short interview clip where Thomas Delauer describes his basic supplement routine, then his own cautious experience with BPC-157, TB-500 and growth hormone secretagogues. https://www.youtube.com/embed/OfcexE9s4yw 494 2025-03-10 290888 Matt Kaeberlein https://www.peptidesdna.com/watch/the-new-peptide-craze-is-any-of-this-safe https://i.ytimg.com/vi/66VtxKJAlSU/maxresdefault.jpg The New Peptide Craze: Is Any of This Safe? Dr. Mike of Renaissance Periodization goes through twelve peptides named in a planned federal review and ranks how strong the human evidence is for each. https://www.youtube.com/embed/66VtxKJAlSU 1302 2026-06-03 265461 Mike Israetel https://www.peptidesdna.com/watch/mots-c-the-peptide-that-makes-your-cells-think-youre-exercising https://i.ytimg.com/vi/JI2jCDqCpi4/maxresdefault.jpg MOTS-c: The Peptide That Makes Your Cells Think You’re Exercising A humorous, skeptical solo explainer on MOTS-c, a mitochondria-made peptide, covering its biology, the thin human evidence, community dosing reports and regulatory status. https://www.youtube.com/embed/JI2jCDqCpi4 1083 2026-05-20 262467 Alex Tatem https://www.peptidesdna.com/watch/peptide-bpc-157-does-it-work-breaking-down-the-evidence-and-the-hype https://i.ytimg.com/vi/HIrI8STJPJo/maxresdefault.jpg Peptide BPC-157 - Does It Work? Breaking Down the Evidence and the Hype Two physician hosts give a skeptical, under-ten-minute overview of BPC-157, covering its origins, the thin human evidence, legal status and the risks they see in injecting it. https://www.youtube.com/embed/HIrI8STJPJo 573 2025-12-05 252590 Talking With Docs https://www.peptidesdna.com/watch/oxytocin-and-vasopressinadh-posterior-pituitary-hormones-physiology https://i.ytimg.com/vi/dX1QsJ7e7LI/maxresdefault.jpg Oxytocin and vasopressin/ADH (Posterior Pituitary Hormones) Physiology A short physiology lesson on oxytocin and ADH (vasopressin), covering where they are made, what triggers them and how they act on the uterus, breast, kidney and blood vessels. https://www.youtube.com/embed/dX1QsJ7e7LI 499 2018-09-17 250425 Armando Hasudungan https://www.peptidesdna.com/watch/everything-you-need-to-know-about-retatrutide-the-newest-glp1-agonist https://i.ytimg.com/vi/r1AfHN4hgjQ/maxresdefault.jpg Everything you need to know about Retatrutide, the newest GLP1 agonist A physician explains how retatrutide, a triple agonist in Phase 3 trials, works, how its Phase 2 weight-loss results compare with tirzepatide, and where he sees pros and cons. https://www.youtube.com/embed/r1AfHN4hgjQ 917 2024-12-08 240463 Kevin Joseph https://www.peptidesdna.com/watch/dr-matt-cook-reversing-age-with-peptides-stem-cells-gene-therapy-tuh-121 https://i.ytimg.com/vi/ly_FvMdApvM/maxresdefault.jpg Dr. Matt Cook: Reversing Age with Peptides, Stem Cells & Gene Therapy | TUH #121 A conversation in which a functional medicine physician describes how he uses peptides, exosomes, stem cells and a follistatin gene therapy, based on his own clinical experience. https://www.youtube.com/embed/ly_FvMdApvM 2807 2024-12-10 217532 Gary Brecka https://www.peptidesdna.com/watch/most-powerful-peptide-for-muscle-building-and-physical-performance-mitochondria https://i.ytimg.com/vi/6RYGtYmuQGc/maxresdefault.jpg Most Powerful Peptide for Muscle Building and Physical Performance (Mitochondria Enhancer) A short solo explainer where DeLauer walks through preclinical and limited human findings on MOTS-c for exercise performance, myostatin and muscle, with a sponsor segment early on. https://www.youtube.com/embed/6RYGtYmuQGc 456 2025-09-28 214255 Thomas DeLauer https://www.peptidesdna.com/watch/glp-1-agonists-in-bodybuilding-and-weight-management-moral-and-philosophical-imp https://i.ytimg.com/vi/h_6i71Guu_o/maxresdefault.jpg GLP-1 agonists in bodybuilding and weight management: moral and philosophical implications A short, opinion-led conversation on whether using GLP-1 agonists is cheating or a legitimate tool, starting with bodybuilding and extending to everyday weight loss. https://www.youtube.com/embed/h_6i71Guu_o 944 2025-02-22 199710 Peter Attia https://www.peptidesdna.com/watch/origins-effects-of-bpc-157-dr-abud-bakri-dr-andrew-huberman https://i.ytimg.com/vi/bAj2eMFiA2I/maxresdefault.jpg Origins & Effects of BPC-157 | Dr. Abud Bakri & Dr. Andrew Huberman A ten minute clip in which Dr. Abud Bakri tells Andrew Huberman where BPC-157 came from, what preclinical studies report, and what clinic patients say about it. https://www.youtube.com/embed/bAj2eMFiA2I 625 2026-06-02 197898 Andrew Huberman https://www.peptidesdna.com/watch/dr-andrew-huberman-peptides-performance-and-protocols https://i.ytimg.com/vi/wGG3WRJuPUE/maxresdefault.jpg Dr. Andrew Huberman — Peptides, Performance, and Protocols A two-hour Ferriss and Huberman conversation. About 40 minutes of it is an opinionated tour of peptides: GLP-1 drugs, growth hormone secretagogues, BPC-157, pinealon, and the gray market. https://www.youtube.com/embed/wGG3WRJuPUE 7448 2026-07-22 177738 The Tim Ferriss Show https://www.peptidesdna.com/watch/best-copper-peptide-serum-the-ordinary-vs-niod https://i.ytimg.com/vi/YLhIjfd0Wx4/maxresdefault.jpg *BEST* Copper Peptide Serum? The Ordinary Vs NIOD A skincare creator compares The Ordinary's multipeptide copper serum with NIOD's copper amino isolate serum, covering price, the extra peptides in each, and a personal verdict. https://www.youtube.com/embed/YLhIjfd0Wx4 856 2025-03-24 168598 Dr Dray https://www.peptidesdna.com/watch/this-peptide-fixes-your-gut-but-theres-a-catch https://i.ytimg.com/vi/spOpffLj9Oo/maxresdefault.jpg This Peptide “Fixes” Your Gut… But There’s a Catch A urologist's solo walkthrough of KPV: how it is said to work, the preclinical evidence, the absence of human trials, and its 2026 FDA review. https://www.youtube.com/embed/spOpffLj9Oo 1710 2026-05-04 153464 Alex Tatem https://www.peptidesdna.com/watch/should-you-take-bpc-157-peptides https://i.ytimg.com/vi/Y6smr1o-f9o/maxresdefault.jpg Should You Take BPC-157 Peptides? A 10-minute evidence review of BPC-157 in which Brad Stanfield argues the research is almost entirely preclinical and explains why he advises against using it. https://www.youtube.com/embed/Y6smr1o-f9o 626 2025-01-30 151521 Brad Stanfield https://www.peptidesdna.com/watch/doctor-reacts-to-viral-peptide-misinformation https://i.ytimg.com/vi/oGVf79whnfo/maxresdefault.jpg Doctor Reacts to Viral Peptide Misinformation A urologist plays clips of a podcast guest attacking peptides, including BPC-157, and answers each claim point by point with the data he cites. https://www.youtube.com/embed/oGVf79whnfo 1244 2026-05-09 149881 Alex Tatem https://www.peptidesdna.com/watch/the-best-peptide-to-truly-lose-fat-is-not-glp-1-its-mots-c-to-boost-mitochondria https://i.ytimg.com/vi/baqWMuX5YfI/maxresdefault.jpg The Best Peptide to Truly Lose Fat is Not GLP-1, it’s MOTS-C to Boost Mitochondria A conversation about MOTS-c and other peptides for fat loss, recovery and skin, with Dr. Joy Kong describing what she uses and why. https://www.youtube.com/embed/baqWMuX5YfI 1314 2025-03-28 147405 Thomas DeLauer https://www.peptidesdna.com/watch/peptide-doctor-shares-fat-loss-muscle-gain-secrets-with-gene-therapy https://i.ytimg.com/vi/FRPUWNSXCLQ/maxresdefault.jpg Peptide Doctor Shares Fat Loss & Muscle Gain Secrets with Gene Therapy A guest explains a plasmid gene therapy meant to raise follistatin for muscle and fat loss, then moves on to inflammation testing, the vagus nerve and gut transplants. https://www.youtube.com/embed/FRPUWNSXCLQ 1348 2024-12-01 143590 Thomas DeLauer https://www.peptidesdna.com/watch/everything-youve-heard-about-oxytocin-is-wrong https://i.ytimg.com/vi/McA19kjxgW8/maxresdefault.jpg Everything You've Heard About Oxytocin is Wrong A BrainCraft explainer, with oxytocin researcher Dan Quintana, on where the cuddle hormone idea came from and what the evidence on oxytocin, trust and autism shows. https://www.youtube.com/embed/McA19kjxgW8 734 2022-06-30 136697 BrainCraft https://www.peptidesdna.com/watch/injectable-peptides-for-anti-aging-a-dermatologist-explains-ghk-cu https://i.ytimg.com/vi/ERb5yaBumTQ/maxresdefault.jpg Injectable Peptides for Anti-Aging? A Dermatologist Explains GHK-Cu A dermatologist reviews what Dr Dray says the evidence does and does not show for GHK-Cu in skin, hair and brain claims, and why she cautions against injecting it. https://www.youtube.com/embed/ERb5yaBumTQ 704 2026-04-22 123701 Dr Dray https://www.peptidesdna.com/watch/statins-slash-glp-1-levels-human-controlled-trial https://i.ytimg.com/vi/6NomrgjK1yQ/maxresdefault.jpg Statins Slash GLP-1 Levels: Human Controlled Trial Norwitz walks through a 2024 Cell Metabolism paper reporting that statins lowered GLP-1 levels, and a small pilot in which a bile acid supplement reversed it. https://www.youtube.com/embed/6NomrgjK1yQ 681 2025-08-25 116798 Nick Norwitz https://www.peptidesdna.com/watch/what-science-actually-says-about-tb-500-benefits https://i.ytimg.com/vi/C9FOnvFDlSo/maxresdefault.jpg What Science ACTUALLY Says About TB 500 Benefits A short talk by a sports medicine physician on what preclinical and early human research says about TB500 and thymosin beta 4, plus his mixed clinical impressions. https://www.youtube.com/embed/C9FOnvFDlSo 355 2025-08-30 102725 Jeffrey Peng https://www.peptidesdna.com/watch/copper-peptides-for-the-neck-dermatologist-weighs-in-on-maelove-forever-firm https://i.ytimg.com/vi/dCHx3i9A1uU/maxresdefault.jpg Copper Peptides for the Neck? Dermatologist Weighs In on Maelove Forever Firm A dermatologist reviews a peptide neck cream and gives her view on cosmetic peptides, including copper tripeptide-1. She compares it with a cheaper drugstore option. https://www.youtube.com/embed/dCHx3i9A1uU 1108 2025-10-28 88894 Dr Dray https://www.peptidesdna.com/watch/top-5-peptides-for-longevity-medical-doctors-evidence-based-ranking https://i.ytimg.com/vi/22mUkD8bNds/maxresdefault.jpg Top 5 Peptides for Longevity – Medical Doctor’s Evidence-Based Ranking A physician ranks five peptide categories for longevity by mechanism, evidence depth, effect size and risk, and says plainly which have human data and which do not. https://www.youtube.com/embed/22mUkD8bNds 1816 2025-12-20 75048 Quinn Stillson https://www.peptidesdna.com/watch/im-a-dermatopathologist-retatrutides-skin-burning-is-concerning https://i.ytimg.com/vi/CPRbCabDfKE/maxresdefault.jpg I'm a Dermatopathologist. Retatrutide's Skin Burning Is Concerning. A dermatopathologist argues that retatrutide's skin and nerve burning is unstudied under a microscope, and that unverified online vials add further unknowns. He offers a five-question checklist. https://www.youtube.com/embed/CPRbCabDfKE 1580 2026-06-20 71760 Amin Hedayat https://www.peptidesdna.com/watch/the-truth-about-selank-unveiling-its-nootropic-potential https://i.ytimg.com/vi/VLOkEJGkByw/maxresdefault.jpg The Truth About Selank: Unveiling Its Nootropic Potential A solo, ten-minute overview of Selank, covering its origin, proposed mechanisms, reported side effects, pros and cons, and the host's view that it is only approved in Russia and Ukraine. https://www.youtube.com/embed/VLOkEJGkByw 629 2023-10-17 63826 The Anxious Resistance https://www.peptidesdna.com/watch/doctor-predicts-future-muscle-drugs-bimagrumab-follistatin-orforglipron-more https://i.ytimg.com/vi/IrKQQ4gS_no/maxresdefault.jpg Doctor PREDICTS Future Muscle Drugs: Bimagrumab, Follistatin, Orforglipron & More A urologist's January 2026 update on muscle-building drugs: follistatin gene therapy, the bimagrumab and Regeneron antibody trials, and why he thinks pharma is deprioritizing them. https://www.youtube.com/embed/IrKQQ4gS_no 550 2026-01-22 51755 Alex Tatem https://www.peptidesdna.com/watch/cjc-1295-ipamorelin-tesamorelin-sermorelin-deep-dive-on-the-best-gh-peptides https://i.ytimg.com/vi/MVG006bW_3s/maxresdefault.jpg CJC-1295, Ipamorelin, Tesamorelin & Sermorelin: Deep Dive on the Best GH Peptides A 73-minute talk in which Dr. Stillson compares GHRH analogs (sermorelin, tesamorelin, CJC-1295) and GHRPs (ipamorelin, MK-677) and lays out his framework for choosing among them. https://www.youtube.com/embed/MVG006bW_3s 4400 2026-04-05 46320 Quinn Stillson https://www.peptidesdna.com/watch/gonadorelin-acetate-and-trt-gonadorelin-vs-hcg-trt-is-there-a-hcg-ban https://i.ytimg.com/vi/5VhJDC9Sz3c/maxresdefault.jpg Gonadorelin Acetate and TRT - Gonadorelin vs HCG TRT - Is there a HCG Ban? A six-minute exchange on whether hCG was banned and why one speaker sees gonadorelin as a poor replacement for hCG in men on testosterone therapy. https://www.youtube.com/embed/5VhJDC9Sz3c 366 2020-10-11 28838 TRT and Hormone Optimization https://www.peptidesdna.com/watch/amazing-ways-your-body-uses-oxytocin-to-fight-stress-and-pain https://i.ytimg.com/vi/6EJ5whqBu0M/maxresdefault.jpg Amazing Ways Your Body Uses Oxytocin To Fight Stress and Pain A 68-minute live class on oxytocin as a stress-regulating 'survival hormone', covering its body-wide effects, mental health links, and everyday behaviors Snipes says raise it. https://www.youtube.com/embed/6EJ5whqBu0M 4118 2025-03-30 24957 Doc Snipes https://www.peptidesdna.com/watch/cagrilintide-new-rx-obesity-doctor https://i.ytimg.com/vi/aSc2JbbwJIs/maxresdefault.jpg Cagrilintide - New Rx? (Obesity Doctor) A four-minute overview from an obesity medicine doctor of cagrilintide, an amylin analog she says is heading toward approval, and the combination product expected to pair it with semaglutide. https://www.youtube.com/embed/aSc2JbbwJIs 245 2024-12-05 20630 Weight Medicine with Dr. Meghan MD https://www.peptidesdna.com/watch/delta-sleep-inducing-peptide-a-comprehensive-guide-by-a-sleep-expert https://i.ytimg.com/vi/zG5GKyt0t2U/maxresdefault.jpg Delta Sleep Inducing Peptide A comprehensive guide by a sleep expert A physician who calls himself a sleep expert explains delta sleep inducing peptide, cites older sleep studies and forum reports, and argues it is no substitute for fixing root causes. https://www.youtube.com/embed/zG5GKyt0t2U 1701 2023-05-09 17175 Dylan Petkus, MD, MPH, MS | Not Licensed by Choice https://www.peptidesdna.com/watch/does-kisspeptin-10-increase-testosterone https://i.ytimg.com/vi/7Qx_pGu_ShI/maxresdefault.jpg Does Kisspeptin-10 Increase Testosterone A short solo explainer on one 2013 human study of intravenous kisspeptin-10 and luteinizing hormone and testosterone, with the host's caveats and lifestyle suggestions. https://www.youtube.com/embed/7Qx_pGu_ShI 449 2026-04-06 16522 Regan Archibald https://www.peptidesdna.com/watch/peptide-therapies-bpc-157-thymosin-alpha-1-thymosin-beta-4-and-epitalon https://i.ytimg.com/vi/MZmVl7IB3bA/maxresdefault.jpg Peptide Therapies | BPC 157, Thymosin Alpha 1, Thymosin Beta 4 and Epitalon A 17 minute physician overview of thymosin alpha 1, thymosin beta 4, epitalon and BPC 157 and the claims he makes about aging, immunity and tissue repair. https://www.youtube.com/embed/MZmVl7IB3bA 1009 2023-12-26 16413 Dr. Ahmet Ozyigit, MD https://www.peptidesdna.com/watch/kisspeptin-10-can-this-peptide-destroy-your-testosterone https://i.ytimg.com/vi/R0U4WqeAPfY/maxresdefault.jpg Kisspeptin-10: Can This Peptide Destroy Your Testosterone? A short solo explainer on kisspeptin-10 and testosterone, in which Burud contrasts IV infusion results with subcutaneous injections and says it is a niche tool, not a general booster. https://www.youtube.com/embed/R0U4WqeAPfY 399 2026-06-20 16304 Dr. Sajid Burud | Longevity backed by medicine https://www.peptidesdna.com/watch/what-does-thymosin-alpha-1-do https://i.ytimg.com/vi/VvoUSpGMRPc/maxresdefault.jpg What Does Thymosin Alpha-1 Do A ten-minute explainer from a clinic founder on what thymosin alpha-1 is, how he says it modulates immune signaling, and where it is approved. https://www.youtube.com/embed/VvoUSpGMRPc 628 2026-02-16 14457 Regan Archibald https://www.peptidesdna.com/watch/survodutide-explained-the-glp-1-glucagon-combo-changing-weight-loss-dr-dan-obesi https://i.ytimg.com/vi/JLrx3A6F0dw/maxresdefault.jpg Survodutide Explained: The GLP-1 + Glucagon Combo Changing Weight Loss | Dr. Dan | Obesity Expert A host-led explainer of survodutide, a GLP-1 and glucagon dual agonist, covering how each hormone works, phase 2 weight and liver results, and side effects. https://www.youtube.com/embed/JLrx3A6F0dw 770 2025-05-26 13447 Dr. Dan | Obesity Expert https://www.peptidesdna.com/watch/what-is-dihexa-peptide https://i.ytimg.com/vi/B4ABjUPRPsI/maxresdefault.jpg What Is Dihexa Peptide A short explainer in which Regan Archibald describes what Dihexa is, how he says it acts on the brain, and the studies and personal experience he cites for it. https://www.youtube.com/embed/B4ABjUPRPsI 550 2025-08-06 11272 Regan Archibald https://www.peptidesdna.com/watch/cagrisema-vs-tirzepatide-which-one-melts-fat-faster-dr-dan-obesity-expert https://i.ytimg.com/vi/pu9mihEPuzc/maxresdefault.jpg CagriSema vs. Tirzepatide: Which One MELTS Fat Faster? | Dr. Dan | Obesity Expert A 10-minute walkthrough of the REDEFINE 1 trial of CagriSema, with the host's comparison to tirzepatide. Includes sponsor and membership promos. https://www.youtube.com/embed/pu9mihEPuzc 607 2025-06-30 11190 Dr. Dan | Obesity Expert https://www.peptidesdna.com/watch/vasoactive-intestinal-peptide-vip-vipoma-biochemistry-and-onco-pathology https://i.ytimg.com/vi/xg2_7WrsGI0/maxresdefault.jpg Vasoactive Intestinal Peptide (VIP) - VIPoma - Biochemistry and Onco-Pathology A short medical-education lecture on VIP as a gut hormone and on VIPoma, the tumor that overproduces it, covering the diarrhea and electrolyte problems the host links to it. https://www.youtube.com/embed/xg2_7WrsGI0 469 2024-09-19 10571 Medicosis Perfectionalis https://www.peptidesdna.com/watch/maritide-the-monthly-glp-1-that-says-nope-to-gip-dr-dan-obesity-expert https://i.ytimg.com/vi/kbJ0hDC-iSE/maxresdefault.jpg MariTide: The Monthly GLP-1 That Says ‘Nope’ to GIP | Dr. Dan | Obesity Expert A 14-minute explainer on MariTide, a once-monthly GLP-1 candidate that blocks GIP, covering its phase 2 weight-loss data, side effects and dose escalation. https://www.youtube.com/embed/kbJ0hDC-iSE 871 2025-07-21 6685 Dr. Dan | Obesity Expert https://www.peptidesdna.com/watch/doctor-explains-top-peptides-tesamorelin-sermorelin-hexarelin-cjc-1295-ipamoreli https://i.ytimg.com/vi/W8jJFtIT4Eg/maxresdefault.jpg Doctor Explains Top Peptides: Tesamorelin, Sermorelin, Hexarelin, CJC-1295, Ipamorelin and more. A physician walks through seven growth hormone releasing peptides, says which he uses or avoids and why, then ranks them from weakest to strongest and warns against stacking. https://www.youtube.com/embed/W8jJFtIT4Eg 1000 2026-02-07 5929 Doctor Michael Mueller https://www.peptidesdna.com/watch/bimagrumab-and-obesity-revolutionizing-fat-loss-and-muscle-gain-dr-dan-obesity-e https://i.ytimg.com/vi/qsKNd9VGeNc/maxresdefault.jpg Bimagrumab and Obesity: Revolutionizing Fat Loss and Muscle Gain | Dr. Dan | Obesity Expert A 12-minute walkthrough of a phase 2 trial of bimagrumab in people with diabetes and obesity, covering fat loss, lean mass, side effects and grip strength. https://www.youtube.com/embed/qsKNd9VGeNc 735 2024-06-17 5466 Dr. Dan | Obesity Expert https://www.peptidesdna.com/watch/the-drawbacks-of-follistatin-gene-therapy https://i.ytimg.com/vi/JJwt11DVGA8/maxresdefault.jpg The Drawbacks of Follistatin Gene Therapy A short Optispan conversation in which two speakers argue that follistatin gene therapy, especially at offshore clinics, has a poor risk-reward balance on today's evidence. https://www.youtube.com/embed/JJwt11DVGA8 481 2025-02-19 4868 Matt Kaeberlein https://www.peptidesdna.com/watch/igf-1-lr3-doesnt-build-muscle-heres-why https://i.ytimg.com/vi/eM6MdfrepHU/maxresdefault.jpg IGF-1 LR3 Doesn't Build Muscle (Here's Why) A short solo talk where William Day argues IGF-1 LR3 does not build muscle, explains the local versus systemic IGF-1 distinction, and ends with a coaching pitch. https://www.youtube.com/embed/eM6MdfrepHU 551 2026-05-15 4490 William Day https://www.peptidesdna.com/watch/the-positives-negatives-of-follistatin-gene-therapy-telomere-lengthening https://i.ytimg.com/vi/5iapu3O_jWs/maxresdefault.jpg The Positives & Negatives of Follistatin Gene Therapy & Telomere Lengthening A short Optispan discussion of a company's follistatin gene therapy claims, covering the evidence behind them, the telomere debate and a comparison with supplements. https://www.youtube.com/embed/5iapu3O_jWs 402 2024-07-29 4224 Matt Kaeberlein https://www.peptidesdna.com/watch/obesity-doctor-whats-coming-after-ozempic-inside-the-new-drug-survodutide https://i.ytimg.com/vi/HruLUKYLEKU/maxresdefault.jpg Obesity Doctor: What’s Coming After Ozempic? Inside the New Drug Survodutide A five-minute overview from an obesity medicine physician of survodutide, a weekly GLP-1 and glucagon injection, covering its mechanism, one trial result and its fatty liver angle. https://www.youtube.com/embed/HruLUKYLEKU 305 2025-10-09 3437 Weight Medicine with Dr. Meghan MD https://www.peptidesdna.com/watch/the-real-story-behind-cagrisemas-20-weight-loss-results https://i.ytimg.com/vi/3nOwx5wCXJY/maxresdefault.jpg The Real Story Behind CagriSema's 20% Weight Loss Results A clinician's nine-minute response to headlines calling CagriSema a failure, covering the REDEFINE 4 comparison with tirzepatide and how the two drugs act in the brain. https://www.youtube.com/embed/3nOwx5wCXJY 564 2026-03-09 3189 Dr. Dan | Obesity Expert https://www.peptidesdna.com/watch/cagrisema-dr-explains-how-this-glp-1-amylin-drug-differs-from-wegovy https://i.ytimg.com/vi/yZDRVhTbpls/maxresdefault.jpg CagriSema Dr EXPLAINS How This GLP 1 + Amylin Drug Differs From Wegovy A short explainer from a lifestyle medicine channel on how CagriSema pairs semaglutide with an amylin-pathway drug, with trial figures, side effects and its investigational status. https://www.youtube.com/embed/yZDRVhTbpls 473 2026-02-14 3110 Dr. G's Lifestyle Medicine Network https://www.peptidesdna.com/watch/a-concerned-doctor-is-aviptadil-vasoactive-intestinal-peptide-the-silver-bullet https://i.ytimg.com/vi/13tblMIW18Q/maxresdefault.jpg A Concerned Doctor: Is Aviptadil (Vasoactive Intestinal Peptide) the Silver Bullet for COVID-19? A short August 2020 vlog in which an ICU-minded doctor reviews early COVID-19 trials of aviptadil, a vasoactive intestinal peptide, and a VIP analog, with some basic physiology. https://www.youtube.com/embed/13tblMIW18Q 731 2020-08-05 3095 A Concerned Doctor https://www.peptidesdna.com/watch/microdosing-glp-1-and-cagrisema-headlines https://i.ytimg.com/vi/x6S4pSw9aSI/maxresdefault.jpg Microdosing GLP-1 and Cagrisema headlines Two clinicians on the Docs Who Lift podcast argue against microdosing GLP-1 drugs, mainly from compounded supplies, and go through the topline CagriSema REDEFINE 1 results. https://www.youtube.com/embed/x6S4pSw9aSI 2420 2024-12-23 1826 Spencer Nadolsky https://www.peptidesdna.com/watch/glp-1-vs-glp-2-vs-triple-agonists-whats-really-happening-in-your-body-and-why-li https://i.ytimg.com/vi/zn14wYsLWxU/maxresdefault.jpg GLP-1 vs GLP-2 vs Triple Agonists: What's Really Happening in Your Body And Why Lifestyle Still Wins A clinic podcast in which two coaches compare semaglutide, tirzepatide and retatrutide as they describe them, then argue that nutrition, protein and resistance training matter more than the drug. https://www.youtube.com/embed/zn14wYsLWxU 1228 2026-03-09 1662 Active Health Podcast with Dr. Josh Mason https://www.peptidesdna.com/watch/tirzepatide-vs-cagrisema-vs-retatrutide-which-glp-1-wins https://i.ytimg.com/vi/jwK6wY1Io-8/maxresdefault.jpg Tirzepatide vs CagriSema vs Retatrutide: Which GLP-1 WINS? A short solo update in which Dr. Mike Moller compares tirzepatide, CagriSema and retatrutide on weight loss results, mechanism and side effects, then covers keeping muscle on these drugs. https://www.youtube.com/embed/jwK6wY1Io-8 492 2026-03-27 1568 Dr. Michael Moeller https://www.peptidesdna.com/watch/what-is-the-mechanism-of-action-of-the-glp-2-analog-teduglutide-for-gvhd-treatme https://i.ytimg.com/vi/P9-OfyhFKz4/maxresdefault.jpg What is the mechanism of action of the GLP-2 analog, teduglutide, for GvHD treatment? A four-minute talk by Robert Zeiser on how the GLP-2 analog teduglutide acts on the gut in graft-versus-host disease, based on preclinical and patient data. https://www.youtube.com/embed/P9-OfyhFKz4 240 2021-03-30 1552 GvHD Hub https://www.peptidesdna.com/watch/ada-25-efficacy-and-safety-of-cagrisema-in-redefine-1-and-2 https://i.ytimg.com/vi/RP-1GuC369o/maxresdefault.jpg ADA 25: Efficacy and Safety of CagriSema in REDEFINE 1 and 2 A seven-minute conference summary in which an obesity-medicine endocrinologist reviews the REDEFINE 1 and 2 phase 3 results for CagriSema, covering weight loss, blood sugar and side effects. https://www.youtube.com/embed/RP-1GuC369o 433 2025-07-01 1301 Radcliffe Cardiology https://www.peptidesdna.com/watch/doctor-reviews-cagrisema-new-boosted-ozempic https://i.ytimg.com/vi/wbqcnfjETc4/maxresdefault.jpg Doctor Reviews Cagrisema: New Boosted Ozempic! A short physician explainer on CagriSema, a combination of semaglutide and cagrilintide, comparing its weight loss and nausea figures with semaglutide and tirzepatide. https://www.youtube.com/embed/wbqcnfjETc4 274 2025-09-30 1276 Dr Kidd https://www.peptidesdna.com/watch/ada-25-maritide-treatment-for-obesity-in-patients-with-or-without-type-2-diabete https://i.ytimg.com/vi/HIQTtC1g828/maxresdefault.jpg ADA 25: MariTide Treatment for Obesity in Patients with or without Type 2 Diabetes A six-minute clinical trialist summary of the phase 2 results for MariTide, a once-monthly investigational obesity medication, covering weight loss, HbA1c, side effects and next steps. https://www.youtube.com/embed/HIQTtC1g828 384 2025-06-30 1136 Radcliffe Cardiology