The Peptides Survival Guide with NYC’s Longevity Guru | Dr. Amanda Kahn
GLP-1s. Sermorelin. BPC-157. Thymosin Beta-4. GHK-Cu. If you think we’re speaking a foreign language…welcome to the secret side of working with your biology to improve your pain, weight management, hormones, and yes, aging.
With all the swirling interest in peptides – what they are, what they can do, who regulates them, can you use them safely, and are you crazy not to when you look around and see everyone and their mother aging in reverse thanks to a personalized cocktail of various injections –, this week’s episode of The Mothership couldn’t come soon enough!
Dr. Amanda Kahn is NYC’s longevity guru. This week, she shares her unexpected path from her early work in precision medicine sequencing Alzheimer's patients at Columbia University, to a frightening autoimmune flare during pregnancy that showed her what it feels like to be the patient for whom no one could provide answers. That experience changed the kind of doctor she wanted to be and led her to open her own practice, where she works as a detective to evaluate the whole person and not just the sometimes confusing findings of their symptoms and labs.
We get into the questions so many of us are asking: Why do so many women feel like their 40s are the start of a decline, and does it have to be? Dr. Kahn breaks down perimenopause, cortisol, sleep, libido, and why "eat less, move more" was never the full story. She explains mitochondrial aging ("leaky dam" T-shirt, anyone??), why GLP-1s are about metabolic health rather than the number on the scale, what's actually in her own stack, from NAD and glutathione to BPC-157, to her #1 health intervention she thinks is worth every penny. She also explains why all of it should happen under a licensed provider with a reputable pharmacy.
You'll leave with a little bit of extremely useful homework: the basic, affordable bloodwork to ask your primary care doctor for, plus her everyday (non-injection!) habits for better hormones, health, and longevity. And if you’re curious what someone who spends their life helping patients optimize their health would make her desert island meal, we’re putting it all on the table!
What You’ll Learn
Chapters
00:00:00 Welcome to The Mothership with Dr. Amanda Kahn
00:01:40 From Rainforests to Medicine: Dr. Kahn's Unconventional Journey
00:07:02 When the System Failed: A Doctor's Personal Health Crisis
00:08:50 The Doctor You Wish You Had: Building a Different Kind of Practice
00:09:59 Peptides Demystified: What They Are and Why They Matter
00:13:13 The Lab Work Your Doctor Should Be Ordering
00:16:03 Mitochondria: The Leaky Dam You Need to Fix
00:18:20 Glutathione: Master Antioxidant or Overhyped Molecule?
00:23:03 GLP-1s Beyond Weight Loss
00:23:46 Building Muscle & Body Composition
00:25:05 You're Not Broken: The Biology Behind Perimenopause & Aging
00:26:03 Cortisol, Stress, & the Nervous System
00:35:47 Finding Quality Providers & Avoiding DIY Disasters
00:38:35 The Peptide Stack
00:43:14 Cancer Screening & Safety
00:47:40 Libido, Testosterone, & Hormonal Balance for Women
00:53:06 When Optimization Becomes Obsession: Finding Balance
00:53:49 Advocating for Yourself: Going Rogue with the Right Doctor
00:57:28 Lifestyle Hacks: Sleep, Sunlight, & Circadian Rhythm
01:06:24 Community, Connection, & the Longevity You Can't Measure
Featured Guest
Dr. Amanda Kahn is a board-certified internist, specializing in personalized medicine, longevity, and metabolic health. A magna cum laude graduate of Columbia College, she earned her MD from Weill Cornell Medical College, and her early genetics research at Columbia Medical Center shaped her approach to aging and prevention. She has cared for thousands of patients in weight management and related conditions like diabetes, hypertension, and osteoporosis. She is pursuing certification in obesity medicine, is a member of the American Academy for Anti-Aging Medicine, and serves on the medical advisory board for Elastique Athletics.
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