BPC-157 may be one of the hottest compounds in fitness and biohacking but the science is a lot more complicated than social media makes it sound.

In this episode, Caleb and Nicole dive into the gray-market world of peptides being promoted for injury recovery, muscle growth, tanning, weight loss, sexual performance, and longevity.

Caleb breaks down BPC-157 and the surprisingly promising animal research behind tendon, ligament, and muscle healing and explains why that still isn't enough to confidently recommend it to patients. They also discuss Sermorelin, CJC-1295, Melanotan, growth-hormone pathways, and some of the potentially serious side effects associated with these compounds.

The bigger problem may be the peptide market itself. What is actually in the vial? Is it sterile? Is the dose accurate? Has it been stored correctly? And even if you're receiving the real compound, do we actually know the appropriate human dose or long-term risks?

They also get into placebo effects, med-spa medicine, biohacking culture, gym recovery, cancer concerns, and why optimizing sleep, nutrition, training, and recovery probably matters much more than chasing the newest peptide.

The science is fascinating. Some of these drugs may ultimately have legitimate medical uses. But right now, promising biology and promising animal studies aren't the same thing as proven, safe human medicine.

Nothing discussed on this podcast constitutes medical advice. This podcast is for educational and informational purposes only.

Peptides have become one of the hottest topics in medicine, weight loss, fitness, and longevity—but the word “peptide” actually describes a massive category of molecules, not one specific drug.

In this episode of The Wellness Blueprint, Dr. Caleb Davis and Nicole Davis start with the fundamentals: what peptides are, how they work, and why many peptide medications have to be injected.

Then we dive into the drugs almost everyone has heard about—Ozempic, Wegovy, Mounjaro, Zepbound, semaglutide, tirzepatide, and other GLP-1 medications.

We discuss how GLP-1s influence appetite, digestion, insulin, food cravings, and weight loss; their potential benefits for diabetes and cardiovascular health; and the side effects and unanswered questions that come with them.

Nicole also shares her own experience trying semaglutide and the severe gastrointestinal symptoms that caused her to stop.

We also discuss an increasingly important issue: losing weight isn't necessarily the same thing as improving health. Rapid weight loss can include loss of muscle and potentially bone mass, making adequate nutrition, protein intake, resistance training, and medical supervision especially important.

Finally, Dr. Davis explains how these issues intersect with orthopedic surgery, nutrition, wound healing, and surgical risk.

This is Part 1 of our peptide series. In Part 2, we'll explore experimental and “gray market” peptides frequently discussed for recovery, bodybuilding, longevity, skin health, and performance.

Educational content only. This podcast does not constitute medical advice.

Want the supplement links + Dr. Davis’ recommended lists?

Visit calebdavismd.com/nutrition 20% discount

In today’s episode of The Wellness Blueprint, Dr. Caleb Davis and Nicole break down the supplement world without the fluff.

We talk about what “supplements” actually are, why the industry can feel like the Wild West, and which supplements are genuinely worth considering—especially for busy adults, athletes, and older patients.

We cover: Protein and why it matters for recovery and function Creatine for performance and brain health (plus dosing tips and the kidney myth)

Electrolytes: when they help, when they’re unnecessary, and what to watch if you have HTN

Vitamin D (and why many people are low) + why Vitamin K is often paired with it

Magnesium (including magnesium forms and sleep/cognition talk)

Zinc for immune support and wound healing (and why mega-dosing can backfire)

B12 / B-complex basics (especially if you avoid animal products)

Vitamin C for collagen, surgery recovery, and the CRPS conversation

Berberine: potential metabolic benefits—and why you should be careful if you’re diabetic or prone to low blood sugar

Big theme: food first when possible, but smart supplementation can make sense—especially when diet, age, sun exposure, training volume, or surgery demands more.

Want the supplement links + Dr. Davis’ recommended lists?

Visit calebdavismd.com/nutrition 20% discount

Disclaimer: This video is for education only and is not medical advice. Always talk with your physician, especially if you’re pregnant, have kidney disease, take blood thinners, or have diabetes/hypoglycemia concerns.