Topic
Hormones
3 articles
Cortisol, DHEA-S, and the adrenal panel — HPA axis interpretation
A single AM cortisol number tells you almost nothing about HPA axis health. DHEA-S, the cortisol:DHEA ratio, and a 4-point saliva curve reveal patterns that serum alone hides — especially for people under high training load or running stimulants.
9 min read
Optimal testosterone ranges for men — beyond the reference range
Lab reference ranges for testosterone were set on population averages that include elderly and metabolically compromised men. Here's how to interpret the full panel for performance and optimisation.
9 min read
How to read your thyroid panel — beyond TSH
TSH is a pituitary hormone, not a thyroid hormone. Using it as your sole marker is like judging engine health by accelerator position. Here's what a complete panel actually tells you.
8 min read