Proof & Practice
You already know what to do.
You just can’t make it stick.
Each week I share what the science says, the principle behind it, and the tools to apply it your way — so your health habits finally stick. No perfection required.
From a board-certified lifestyle medicine clinician.
The Blog
About Me
Hi, I’m Grazelle!
Dr. Grazelle Sanchez, PT, DPT, DipACLM, CNPT, CPT, HMS, PN1-NC
I'm a Doctor of Physical Therapy and a board-certified Lifestyle Medicine clinician.
I bridge the gap between knowing what's healthy and actually living it.
Most health content argues about the optimal diet or the perfect protocol. I teach you how to consistently do the fundamentals we already know work — even when life gets messy.
No perfection required.
What I teach:
I teach Proof & Practice — evidence-based health for people too busy for perfection. Everything falls under three pillars:
PROOF — The fundamentals that actually work. Not fads, not biohacks, not expensive supplements. The science-backed basics that beat everything else when practiced consistently.
PRACTICE — Flexible Consistency. How to sustain those fundamentals when life won't cooperate. Your standards stay the same; your methods adapt.
PURPOSE — Health as vehicle. I don't stay healthy to live longer. I stay healthy to love longer — to have energy for the people and purposes that matter most.
My credentials:
Doctor of Physical Therapy (12 years of clinical experience)
Diplomate, American College of Lifestyle Medicine
Certified Nutritional Physical Therapist
Certified Personal Trainer
Human Movement Specialist
Precision Nutrition Level 1 Certified Coach
Plant-based Nutrition Certificate Graduate (eCornell)