A simple clinical shift that improves outcomes in modern cases.

Dear Colleagues, Students, and Friends,

In the early era of Functional Medicine, cortisol testing gave clinicians a powerful window into stress physiology, sleep disruption, and HPA-axis patterns.

But modern chronic illness often isn’t just “stress.”
 

It’s dysregulation—and that requires a more direct clinical vital sign.

That’s why I recorded today’s short video: