TrueHealth Age turns 20 science-backed questions into a single, honest number: your real health age. Then a coach-built plan to move it in the right direction — one small habit at a time.
Most people don't know how their habits are aging them — until it's already cost them a decade. This is the simplest way to find out.
20 questions on sleep, movement, nutrition, stress, body, mental health, and more. Five minutes start to finish.
Your True Health Age plus category-by-category scores so you know exactly where you stand and what's driving the gap.
11 health categories with 100+ science-backed tips each. Pick the one that matters most — we handle the rest.
Coach K writes your weekly plan. Three small daily actions, picked for you. A check-in that adapts to how the week actually went.
Every category grounded in current research from the CDC, NIH, Menopause Society, Endocrine Society, American Academy of Dermatology, and others. Translated into language a normal person can act on.
No paywall. No medical claims. No upsells.
The full assessment, the full coaching plan, all 11 categories, every tip in the library — free. No upgrade screens, no premium tier, no asterisks.
The app does not diagnose disease, prescribe medication, or replace a clinician. We tell you when something belongs in a doctor's office and when it belongs in a daily habit.
Every word of coaching is written in the voice of Coach K (Keith Kravitz) — 40 years of helping people change, FDA-cleared medical device founder, host of the upcoming TrueHealth Protocols podcast. First-person, plain language, never shaming.
Every category is grounded in current peer-reviewed research and major clinical-society guidelines. The Sleep Society for circadian rhythm. The Endocrine Society for testosterone. The American Academy of Dermatology for skin protection. We translate the science — we don't reinvent it.
Short, science-backed reads. The kind of thing you'll actually forward to a friend.
The single number that predicts how well you'll age — and why most people are off by a decade.
StrengthWhy the 70-year-old who lifts twice a week looks 50 — and the one who doesn't looks 80.
NutritionA five-supplement reality check, by evidence tier. The honest map nobody at the pharmacy will hand you.