Understanding Your Hormones
Testosterone, estrogen, thyroid — how your endocrine system connects and what to do when it's off.
Training for Metabolic Health
Programming, progression, and why the right exercise changes your labs, sleep, and body composition.
Recovery, Sleep & Stress
Sleep, stress, cortisol rhythm, and the inputs that determine whether everything else works.
Peptides & GLP-1 Medications
GLP-1s, BPC-157, growth hormone secretagogues. What's proven, what's preliminary, and what to skip.
Everything Connects
Your hormones, sleep, training, and recovery are one system. Fixing one area often improves the others.
New here? Start with Metabolic Health for the full picture.
Why These Guides Exist
Not surface-level advice
Each guide covers a single topic in depth: the science, the markers you should track, what optimal looks like, and what to do when something is off. Grounded in peer-reviewed research and current clinical guidelines.
Not clinical papers
Written for people who want to understand what is happening in their bodies, not just follow instructions. Complex medical topics explained in plain language, with specific numbers and named sources.
Frequently Asked Questions
Looking for Something Specific?
These guides cover the big topics. For specific questions like lab interpretation, supplement timing, or exercise selection, browse our full article library.