May 20, 2026
Episode #7: Peptides
Jason and Brian kick off this episode with their Hot Topic: Peptides, breaking down these powerful compounds in a clear, practical way. They cover what peptides actually are, from amino acid chains to synthetic variations, and how they’ve exploded in popularity for muscle gain, weight loss, injury repair, and longevity. The focus is direct — peptides may represent the ultimate in biohacking, but understanding the real risks behind the remarkable results matters just as much as the hype.
🔥 Rapid Fire: Buy or Don’t Buy – A focused round on the peptide landscape, covering compounds tied to muscle building, fat loss, GLP-1 pathways, recovery, and performance. They break down what the science actually supports, what comes with serious caution, and why chasing body perfection through shortcuts can come at a steep cost.
🌿 Mind and Body Connection – The episode closes with a conversation on grounding, the practice of reconnecting with nature to calm the nervous system and reduce stress. From walking barefoot on grass to simply stepping outside during a stressful day, the message is clear — getting back to the earth is one of the simplest and most underrated tools for mental and physical balance. Grounded in decades of experience, this episode tackles one of the most buzzed-about topics in health today, with the honest perspective needed to separate the promise of peptides from the potential pitfalls.
00:00:00 Introduction
00:02:11 Hot Topic: Peptides
00:34:34 Rapid Fire: Buy or Don’t Buy
00:43:50 Mind and Spirit – Mental Health Ask
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References
[4:02] Jobs of Peptides
Peptides are used for muscle gain, weight loss (GLP-1), longevity, and injury repair.
Reference: Impact of Intrinsic and Extrinsic Factors on the Pharmacokinetics of Peptides[5:53] Peptides Class 1 vs Class 2
Reclassifying a peptide from class one to class two makes it more accessible but it is still a drug requiring prescription, medical supervision, and a pharmacy to fulfill.
Reference: Bulk Drug Substances Used in Compounding Under Section 503A of the FD&C Act[6:04] Peptides Not Fully Vetted
Many peptides being marketed today have not fully completed human-based safety and efficacy studies.
Reference: Tiny Chains, Big Changes? What FDA’s Latest Actions Mean for Peptide Compounding[6:22] Peptides & Amino Acids
A peptide is an amino acid chain of 2 to 50 amino acids.
Reference: Biochemistry, Peptide[6:31] Bodies Produce Peptides
The body produces peptides constantly; popular market peptides are synthetic versions or imitators of peptides the body naturally produces.
Reference: Impact of Intrinsic and Extrinsic Factors on the Pharmacokinetics of Peptides:[6:44] Peptides as Signalers
Peptides act as messengers/signalers that signal the body to do something – they are not builders.
Reference: Biochemistry, Peptide[7:10] Uses of Peptides
Three primary uses of popular peptides: hormone release (HGH, IGF-1), tissue repair (BPC-157, TB-500), and weight loss (GLP-1).
Reference: BPC-157[7:25] Tissue Repair & Peptides
Tissue-repair peptides work by cell regeneration / increasing cell number / cell growth.
Reference: BPC-157[8:02] GLP-1
One out of every seven people is using a GLP-1 related drug.
Reference: 1 in 8 Adults Say They Are Currently Taking a GLP-1 Drug for Weight Loss[8:12] GLP-1's Process
GLP-1 drugs slow gastric emptying, reduce appetite, and turn down food noise.
Reference: Glucagon-like peptide-1 receptor[8:24] GIP is an Agonist
GIP is an agonist that improves blood sugar and encourages use of fat for energy (helps liberate/convert fat to energy).
Reference: From glucose control to energy expenditure and fat oxidation[8:37] Glucagon Supports Thermogenesis
Glucagon supports thermogenesis / activation of brown adipose tissue so the body burns fat as an energy source.
Reference: Is Glucagon Receptor Activation the Thermogenic Solution for Treating Obesity?[8:53] Jobs of Agonists
Individually or combined, these agonists suppress appetite, increase fat loss, balance blood sugar, and turn down food noise.
Reference: Is Glucagon Receptor Activation the Thermogenic Solution for Treating Obesity?[9:07] Semaglutide
Semaglutide (trade name Wegovy/Ozempic) targets GLP-1 and is a single agonist.
Reference: Lilly's tirzepatide superior to Wegovy®...[9:31] Tirzepatide (Mounjaro)
Tirzepatide (Mounjaro) targets GLP-1 and GIP and is a dual agonist.
Reference: Lilly's tirzepatide superior to Wegovy®...[9:45] Tirzepatide > Semaglutide
Statistics show tirzepatide has slightly better results than semaglutide.
Reference: Lilly's Zepbound® (tirzepatide) superior to Wegovy®...[9:59] Retatrutide as a Triple Agonist
Retatrutide (Reta) is a triple agonist targeting GLP-1, GIP, and glucagon; it is not FDA approved.
Reference: Triple-Hormone-Receptor Agonist Retatrutide for Obesity - A Phase 2 Trial[10:25] Retatrutide in Preclinical
Retatrutide research is only preclinical, done in rats.
Reference: Triple-Hormone-Receptor Agonist Retatrutide for Obesity - A Phase 2 Trial[10:33] Rat Results ≠ People Results
Getting a result in a rat does not mean you will get the result in a human, especially for safety.
Reference: Triple–Hormone-Receptor Agonist Retatrutide for Obesity — A Phase 2 Trial[11:45] GLP-1 Temporarily Rewires the Brain
GLP-1 temporarily rewires the brain and reduces the pleasure/reward from food.
Reference: GLP-1 receptor agonist semaglutide reduces appetite while increasing dopamine reward signaling[11:52] GLP-1 & Insulin
GLP-1 helps with insulin sensitivity and blood sugar.
Reference: Glucagon-like peptide-1 receptor[12:22] Modifying Diets for Peptides
Most people on these peptides are not modifying their diet or eating enough calories.
Reference: Preserving Lean Body Mass in Patients Taking GLP-1 for Weight Loss[12:29] Peptides & Losing Muscle
As a result of under-eating on these peptides, users also lose muscle.
Reference: Effect of glucagon-like peptide-1 receptor agonists and co-agonists on body composition[12:46] Metabolically Active Tissues
Muscle is one of the most metabolically active tissues in the body.
Reference: Consuming more protein may protect patients taking anti-obesity drug from muscle loss[12:54] Losing Muscle
Losing muscle leads to lost energy and negatively affects overall health.
Reference: Preserving Lean Body Mass in Patients Taking GLP-1 for Weight Loss[13:02] Side Effects of Semaglutide
Side effects include nausea, stomach discomfort, severe constipation, loss of energy, pancreatitis, and other digestive challenges.
Reference: FDA Prescribing Information - Ozempic / Wegovy (semaglutide); Drugs.com safety summary[13:10] C-Cell Cancer
There is a broad warning of potential thyroid C-cell cancer.
Reference: FDA Boxed Warning - Ozempic/Wegovy & Zepbound prescribing information (thyroid C-cell tumors)[13:48] GLP-1 Dulls Emotional Elements
GLP-1 dulls other emotional elements and can lead to emotional flattening; it affects dopamine levels and depression may be a side effect.
Reference: Psychiatric effects of GLP‐1 receptor agonists[14:31] CJC-1295 and Tesamorelin
CJC-1295 and tesamorelin are used for muscle growth via growth hormone release and boosting IGF-1.
Reference: Growth hormone secretagogue[14:38] CJC-1295 and Tesamorelin part 2
CJC-1295 and tesamorelin work by signaling the pituitary gland to produce growth hormone / IGF-1.
Reference: CJC-1295[14:58] GH and IGF-1
Stimulating GH and IGF-1 grows and repairs muscle and aids recovery.
Reference: CJC 1295, Ipamorelin and Retatrutide: UK Safety and Legal Guide[15:08] GH and IGF-1 part 2
Stimulating GH release reduces body fat and increases muscle.
Reference: CJC 1295, Ipamorelin and Retatrutide: UK Safety and Legal Guide[15:22] Cancer & Tumor Activity
Anytime you help healthy tissue repair and grow, it is possible to also stimulate/grow unhealthy tissue such as cancer or tumor activity.
Reference: Ipamorelin, CJC-1295 and Cancer[15:36] Cancer & Tumor Growth
Cancer/tumor growth was the central concern with growth hormone years ago.
Reference: What Are Peptides and Why Are They So Popular Right Now?[16:09] BPC-157
BPC-157 (body protective compound) is a synthetic version of a compound the body naturally produces in the gut.
Reference: BPC-157[16:22] TB-500 Imitates Thymosin Beta-4
TB-500 imitates thymosin beta-4, which is naturally produced by the body; the BPC-157 + TB-500 combo is called the Wolverine stack.
Reference: BPC-157 vs TB-500: Mechanisms, Dosing & the Wolverine Stack[16:50] BPC-157/TB-500
BPC-157/TB-500 rapidly increase repair/recovery time from post-surgical or post-injury states and can add muscle.
Reference: BPC-157 vs TB-500: Mechanisms, Dosing & the Wolverine Stack[17:35] Mail-Order Peptides
Mail-order peptides carry purity, regulation, and counterfeit risks.
Reference: The Hidden Risks of BPC‑157[18:11] The Wolverine Stack
The Wolverine stack activates vascular endothelial growth factor (VEGF), supporting angiogenesis (new blood vessel growth) targeting injury areas.
Reference: BPC-157[18:28] Modulates the Nitric Oxide
It modulates the nitric oxide (NO) pathway, increasing blood flow to areas of injury.
Reference: Reply to Sikiric et al. BPC 157 Therapy[19:01] BPC-157 Targets Acute/Local Injury
BPC-157 targets acute/local injury; TB-500 acts more systemically/broadly; stacked they work both locally and broadly.
Reference: BPC-157 vs TB-500: Mechanisms, Dosing & the Wolverine Stack[19:26] BPC-157/TB-500 Stimulate Cell Proliferation
BPC-157/TB-500 stimulate cell proliferation (cell growth) and promote post-workout recovery / faster muscle gains.
Reference: Wolverine Stack Dosage Guide[20:12] Cancer is a Wound
Cancer is described as a wound that never heals; the body can recognize it as injury and promote cell growth and angiogenesis that delivers resources to tumor/cancer cells.
Reference: Tumors: wounds that do not heal.[20:36] Peptides Help Fibroblast Proliferation
These peptides help fibroblast proliferation, which can enhance abnormal scarring.
Reference: Wolverine Stack: BPC-157 + TB-500 Research Protocol[20:43] Peptides Could Aggravate
These peptides could aggravate autoimmune conditions; research has identified these as cautionary.
Reference: Still On Going Studies[21:10] Precancerous Cells
It is scientifically proven that everyone has cancer or precancerous cells in their body that the body normally keeps at bay.
Reference: The Immunobiology of Cancer Immunosurveillance and Immunoediting[23:16] Seniors & Falls
Statistic: seniors who fall and suffer a hip fracture die within two years, largely due to inactivity.
Reference: Changing trends in the mortality rate at 1-year post hip fracture[23:46] Seniors & Peptides
A hip-fracture patient can use BPC-157 and TB-500 together to heal and recover incredibly fast.
Reference: BPC-157 vs TB-500: Mechanisms, Dosing & the Wolverine Stack[27:08] Peptides & Signaling
Peptides signal the body to act but do not perform the work; growing muscle still requires resources (protein, amino acids).
Reference: THE IMPACT OF PROTEIN QUANTITY, QUALITY, DISTRIBUTION, AND FOOD MATRIX ON MUSCLE PROTEIN SYNTHESIS[27:24] Ligament & Tendon Repair
Ligament/tendon repair requires collagen peptides, proline, glycine, and other amino acids as resources.
Reference: The impact of collagen protein ingestion on musculoskeletal connective tissue remodeling[28:15] Proline & Glycine
Connective tissue, ligaments, and tendons need proline and glycine, which are most dominant in collagen peptides; collagen peptides are not muscle-building.
Reference: Collagen Supplementation for Tendon Injuries[28:37] Beef Protein Isolates
Beef protein isolates are naturally rich in proline and glycine.
Reference: The impact of collagen protein ingestion on musculoskeletal connective tissue remodeling[29:02] Whey Protein
From a biological-activity perspective, whey protein gives by far the best result.
Reference: Whey and Whey Powders: Production and Uses[29:08] Vitamin C
You cannot make collagen or properly construct connective tissue without vitamin C; zinc and iron are also needed.
Reference: The impact of collagen protein ingestion on musculoskeletal connective tissue remodeling[31:37] Peptides & Human Data
Almost none of these peptides have human data.
Reference: From Croatia to MAHA: How an unapproved drug became the next hot peptide[32:00] Obesity in Rats
Preclinical obesity studies chemically alter a rat to become obese, then treat it to see if it loses fat – an artificial scenario.
Reference: Diet-Induced Rodent Models for Preclinical Cardiometabolic Research[32:22] Clinical Trials
Some peptides only have one or two human clinical trials.
Reference: From Croatia to MAHA: How an unapproved drug became the next hot peptide[32:36] Peptides & Research
Expect a lot more peptide research within the next 3 to 5 years.
Reference: Triple–Hormone-Receptor Agonist Retatrutide for Obesity[33:31] BPC-157 in Capsule Form
BPC-157 sold in capsule form is a fraud because the digestive system breaks amino acid chains/peptides into amino acids, destroying the peptide; the only stable, accurate route currently is injectable.
Reference: Oral vs Injectable BPC-157: Bioavailability, Stability, and Research Protocols[35:17] Ready-to-Drink Protein
Ready-to-drink protein typically cannot use whey; milk protein isolate is equally good by biological value and has all necessary amino acids.
Reference: Whey and Whey Powders: Production and Uses[36:03] Vitamin C's Importance
Vitamin C is crucial for forming collagen and is needed for connective-tissue repair (proline/glycine-based).
Reference: Journal Article The impact of collagen protein ingestion on musculoskeletal connective tissue remodeling[36:33] Dosage of Vitamin C
Recommended vitamin C dose is 500 to 1,000 mg.
Reference: Should You Take 500mg or 1000mg of Vitamin C[37:00] Bioflavonoids
Bioflavonoids (the white pith of an orange) are strongly anti-inflammatory and have strong antioxidant activity.
Reference: Citrus Bioflavonoids: Benefits, Uses & Synergy with Vitamin C[37:17] Collagen
Collagen is never a complete protein – it lacks tryptophan and does not have the essential amino acids the body needs; collagen peptides matter for ligament/tendon/joint/connective-tissue repair.
Reference: Collagen Supplementation for Tendon Injuries[37:49] Proline & Glycine
Proline and glycine are the two most dominant amino acids in collagen peptides and most important for connective-tissue repair; ligaments and tendons are non-vascular, slow to heal.
Reference: Journal Article The impact of collagen protein ingestion on musculoskeletal connective tissue remodeling[38:48] Creatine & Cellular Energy Production
Creatine helps cellular energy production, strength, endurance, recovery, and has an excellent safety profile.
Reference: THE SAFETY AND EFFICACY OF CREATINE MONOHYDRATE SUPPLEMENTATION:[39:07] Creatine & Cognitive Function
Creatine is also good for cognitive function.
Reference: The effects of creatine supplementation on cognitive function in adults[39:26] HMB
HMB helps retain muscle, relevant when weight-loss peptides cause muscle loss.
Reference: Beta-hydroxy-beta-methylbutyrate supplementation and skeletal muscle in healthy and muscle-wasting conditions[39:38] Berberine
Berberine (called nature’s Ozempic) helps insulin sensitivity and blood sugar control and inhibits growth of new fat cells, but is poorly absorbed.
Reference: What to know about berberine, the so-called "nature's Ozempic"[40:53] Pre-Workouts
Stimulant pre-workouts cause angst, anxiety, and stress and keep the body in fight or flight.
Reference: Pre-Workout & Anxiety: Ingredients Most Likely to Trigger Jitters[41:38] Non-Stimulant Pre-Workouts
Non-stimulant pre-workouts combine creatine, HMB, and beetroot for blood flow and nitric oxide production.
Reference: Is Non-Stim Pre-Workout Bad for Your Heart?[43:26] Active Gardening
Active gardening and getting in touch with the earth is therapeutic for calming the central nervous system and reducing stress and anxiety.
Reference: Grounding: Does It Actually Work?[49:45] Anabolic Resistance
After age 50 you develop anabolic resistance, meaning you need more protein to build and maintain muscle; 28 g grass-fed protein supports muscle protein synthesis.
Reference: Skeletal muscle protein metabolism in the elderly