Health Guide — Page 3

The peptide library, written by clinicians.

48 long-form articles on peptide therapy — what each compound does at the cellular level, who it's for, what the FDA says about it, and where the gray-market vendors get the story wrong. Every guide is reviewed by a US-licensed physician and updated as evidence evolves.

Articles

Body Recomposition: How to Lose Fat and Build Muscle at the Same Time

Body recomposition means losing fat and building muscle at the same time. A physician's guide to how it works, how to eat and train for it, how long it takes, and where medical support fits.

Dr. Richard Dentico, MD · 9 min read

Read article

Weight Loss · 8 min read

Why Am I Not Losing Weight on Semaglutide? A Physician's Guide

Not losing weight on semaglutide? The usual reasons are time, an unoptimized dose, or lifestyle fundamentals — rarely a broken medication. A physician's guide to what's really going on and what to do.

Person in activewear, from a guide comparing tirzepatide and semaglutide

Weight Loss · 8 min read

Tirzepatide vs. Semaglutide: How the Two GLP-1s Compare

Tirzepatide and semaglutide are both GLP-1 medications for weight loss, but tirzepatide works on two receptors instead of one and produced greater average weight loss in trials. A physician-reviewed comparison.

The real reasons behind waking up at 3am every night

Longevity · 7 min read

Why Do I Wake Up at 3AM? The Real Reasons (and How to Fix It)

Waking up at 3am almost every night usually isn't random — it's most often your cortisol rhythm, a blood-sugar dip, alcohol, or stress. A physician-reviewed look at the real causes and what actually helps.

The common causes behind always feeling tired

Longevity · 7 min read

Why Am I Always Tired? The Real Causes (and When to See a Doctor)

The most common reasons you're always tired are poor sleep, blood-sugar swings, chronic stress, dehydration, and under-recovery — but persistent, unexplained fatigue can signal a medical issue. An honest, physician-reviewed guide to the causes.

The everyday factors behind getting sick so often

Longevity · 7 min read

Why Am I Getting Sick So Often? Causes and When to See a Doctor

Getting sick constantly usually comes down to sleep debt, chronic stress, nutrition gaps, and exposure — not a broken immune system. Here's what actually drives frequent illness, and when it's worth seeing a doctor.

Comparing sermorelin and tesamorelin, two GHRH analogs

Strength · 7 min read

Sermorelin vs. Tesamorelin: How the Two GHRH Analogs Actually Differ

Sermorelin and tesamorelin are both GHRH analogs, but tesamorelin is FDA-approved for one narrow condition while sermorelin is compounded for growth-hormone-axis support. An honest, physician-reviewed comparison.

The peptide library, written by clinicians.

Body Recomposition: How to Lose Fat and Build Muscle at the Same Time

Why Am I Not Losing Weight on Semaglutide? A Physician's Guide

Tirzepatide vs. Semaglutide: How the Two GLP-1s Compare

Why Do I Wake Up at 3AM? The Real Reasons (and How to Fix It)

Why Am I Always Tired? The Real Causes (and When to See a Doctor)

Why Am I Getting Sick So Often? Causes and When to See a Doctor

Sermorelin vs. Tesamorelin: How the Two GHRH Analogs Actually Differ

Built around you. Real medicine, designed by your physician.