BPC-157: What the Research Actually Shows (2026 Guide)

BPC-157 is everywhere right now. Fitness influencers, biohackers, and even some physicians are talking about it as a miracle healing peptide. But what does the research actually show? As a physician who reads the primary literature, here’s my honest breakdown. What Is BPC-157? BPC-157 (Body Protection Compound-157) is a synthetic peptide consisting of 15 amino acids. It’s derived from a protective protein found in human gastric juice. Key point: BPC-157 is not a drug. It’s not FDA-approved for any condition. It’s classified as a research chemical. ...

January 26, 2026 · 4 min · Dr. Tanner Mobley, MD

What Actually Builds Muscle: The Evidence-Based Essentials

The fitness industry thrives on complexity. New programs, new supplements, new “secrets” every week. But the research on muscle building is actually pretty clear. Here’s what we know works — and what’s just noise. The Three Things That Actually Matter 1. Progressive Overload What it means: Gradually increasing the demands on your muscles over time. Why it matters: Your body adapts to stress. If the stress doesn’t increase, adaptation stops. ...

January 24, 2026 · 4 min · Dr. Tanner Mobley, MD

Longevity 101: What Actually Extends Healthspan (Not Just Lifespan)

Everyone wants to live longer. But living to 95 in a nursing home isn’t the goal. Healthspan — the years you’re healthy, functional, and actually enjoying life — is what matters. Here’s what the research shows actually moves the needle. The Big Picture Longevity research is exploding. But most “anti-aging” interventions are either: Promising in mice, unproven in humans Overhyped by people selling something Common sense dressed up as cutting-edge science Let’s separate signal from noise. ...

January 23, 2026 · 5 min · Dr. Tanner Mobley, MD