The Catalyst Journal
Research, protocols, and perspectives on precision health.
Research, protocols, and perspectives on precision health.
Research, protocols, and perspectives on precision health.

The Catalyst Approach to Perimenopause: Personalized, Not Patchwork

What Happens to Estrogen, Progesterone, and Testosterone After 40?

What Makes a Good Functional Medicine Doctor?

Signs You May Need Hormone Optimization During Perimenopause

C-Reactive Protein (CRP) and Why It Matters More Than Cholesterol

Understanding Your CMP (Comprehensive Metabolic Panel) Results

Is It Low T or Something Else? How to Know When to Test

Silent Inflammation: The Root of Fatigue, Weight Gain, and Poor Recovery

Peptides for Weight Loss and Recovery: What You Need to Know

GLP-1s Explained: What Drugs Like Semaglutide Actually Do

Brain Fog and Hormonal Imbalance: How They’re Connected

Do You Need a Full-Body MRI? What Prenuvo Scans (and Others) Show

How Catalyst Uses Advanced Testing to Build Smarter Protocols

Why Retesting Every 90 Days Matters More Than You Think

Beyond Basic Labs: What 100+ Biomarkers Can Actually Tell You

How to Strengthen Testosterone Through Lifestyle and Lab Tracking

Always Tired? Here’s What Functional Medicine Looks for First

Hormone Optimization for Men Over 40: A Complete Guide

Signs You May Need Hormone Optimization (And What to Do About It)

How to Naturally Stimulate Testosterone: What Actually Works

TRT Therapy Explained: Benefits, Risks, and Potential Alternatives

Low Libido and Hormones: The Link Most Doctors Miss


The Catalyst Approach to Perimenopause: Personalized, Not Patchwork


What Happens to Estrogen, Progesterone, and Testosterone After 40?

What Makes a Good Functional Medicine Doctor?

Signs You May Need Hormone Optimization During Perimenopause


C-Reactive Protein (CRP) and Why It Matters More Than Cholesterol

Understanding Your CMP (Comprehensive Metabolic Panel) Results


Is It Low T or Something Else? How to Know When to Test


Silent Inflammation: The Root of Fatigue, Weight Gain, and Poor Recovery


Peptides for Weight Loss and Recovery: What You Need to Know


GLP-1s Explained: What Drugs Like Semaglutide Actually Do


Brain Fog and Hormonal Imbalance: How They’re Connected


Do You Need a Full-Body MRI? What Prenuvo Scans (and Others) Show


How Catalyst Uses Advanced Testing to Build Smarter Protocols


Why Retesting Every 90 Days Matters More Than You Think


Beyond Basic Labs: What 100+ Biomarkers Can Actually Tell You

How to Strengthen Testosterone Through Lifestyle and Lab Tracking


Always Tired? Here’s What Functional Medicine Looks for First


Hormone Optimization for Men Over 40: A Complete Guide


Signs You May Need Hormone Optimization (And What to Do About It)


How to Naturally Stimulate Testosterone: What Actually Works


TRT Therapy Explained: Benefits, Risks, and Potential Alternatives

Low Libido and Hormones: The Link Most Doctors Miss


What “Normal” Testosterone Really Means — and Why It’s Not Enough
