The Right Way to Use HRT, GLP-1s & Peptides | Dr. Ksenia Petrushkina
The Right Way to Use HRT, GLP-1s & Peptides | Dr. Ksenia Petrushkina  
Podcast: The Dr. Tyna Show
Published On: Thu Jul 09 2026
Description: 270: Get Strong with Me Inside my NEW Strength Vault: https://www.drtyna.com/offers/G33fSdvSEveryone wants the next miracle peptide, but are you skipping the foundations? In this episode, I sit down with regenerative medicine expert Dr. Ksenia Petrushkina to discuss the biggest misconceptions around peptides, GLP-1s, hormone replacement therapy, and longevity. We break down why muscle is the key to healthy aging, why lifestyle comes before any treatment, and the mistakes we see people making with hormones and peptides every day. We also cover menopause, testosterone, gray-market peptides, NAD therapy, and what it really takes to optimize your health for the long term. Topics Discussed: → Building muscle for longevity → Lifestyle before HRT & peptides → GLP-1 mistakes & muscle loss → Menopause & hormone replacement therapy → Why hormone pellets aren't recommended → Testosterone therapy explained → Prescription vs. gray-market peptides → NAD therapy & peptides → Alcohol & healthy aging → Peptide misinformation → Plasmapheresis: hype vs. reality → The longevity formula Sponsored By: → Sunlighten | Learn more at https://sunlighten.com/drtyna and use code DRTYNASHOW to save up to $2,100 and get free shipping with your sauna purchase. → Sundays | Make the switch to Sundays. Go right now to https://sundaysfordogs.com/DRTYNA and get 50% off your first order. Or, you can use code DRTYNA at checkout. → Timeline | Timeline’s clinically proven formula is now available at a new, lower price. Mitopure now starts at $79, when you subscribe at https://timeline.com/DRTYNA → Manukora | Head to https://manukora.com/DRTYNA to save up to 31% plus $25 worth of free gifts with the Starter Kit, which comes with an MGO 850+ Manuka Honey jar, 5 honey travel sticks, a wooden spoon, and a guidebook! On This Episode We Cover:  → 00:00:00 - Introduction → 00:00:43 - Meet Dr. Ksenia → 00:01:38 - Why people fail to stay healthy → 00:03:36 - Exercise is the best longevity tool → 00:05:45 - Lifestyle, HRT & peptides → 00:06:43 - GLP-1 mistakes to avoid → 00:08:02 - Why muscle matters more than being skinny  → 00:10:34 - Walking vs. strength training → 00:16:19 - The ideal body composition → 00:17:37 - Alcohol & inflammation → 00:20:23 - The future of peptides → 00:23:53 - The best prescription peptides → 00:34:11 - NAD therapy explained → 00:36:15 - Thiamine & brain health → 00:38:16 - Why to avoid hormone pellets → 00:41:16 - The risks of high-dose testosterone → 00:47:48 - Testosterone done right → 00:49:21 - Why women need HRT → 00:55:13 - Menopause & cholesterol → 00:56:47 - Tesamorelin & muscle growth → 01:00:50 - Peptide misinformation → 01:03:39 - The dangers of gray-market peptides → 01:06:04 - Plasmapheresis: hype vs. reality → 01:09:37 - The longevity formula Further Listening:  → The GLP-1 Microdosing Lie: It's NOT a Weight Loss Strategy | Solo EP. 221 Check Out Dr. Ksenia Petrushkina:  → Instagram  → Website  Disclaimer: Information provided in this podcast is for informational purposes only. This information is NOT intended as a substitute for the advice provided by your physician or other healthcare professional, or any information contained on or in any product. Do not use the information provided in this podcast for diagnosing or treating a health problem or disease, or prescribing medication or other treatment. Always speak with your physician or other healthcare professional before taking any medication or nutritional, herbal or other supplement, or using any treatment for a health problem. Information provided in this blog/podcast and the use of any products or services related to this podcast by you does not create a doctor-patient relationship between you and Dr. Tyna Moore. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent ANY disease.