3 live Q&As a week
Ask Dr. Berry your real questions face to face.
Start free · 7 days inside the PHD Community, on the house
The Proper Human Diet Community · with Dr. Ken Berry, M.D.
Live Q&As with Dr. Berry three times a week, his answers on demand at 2am, and a community that actually does the work. No fluff. No fear tactics. No diet cults.
20+ years in family practice · 20,000+ patients · Author of Lies My Doctor Told Me

Ask Dr. Berry your real questions face to face.
DrBerryAI gives Dr. Berry's actual answers 24/7, not ChatGPT's.
Keto, Ketovore, or Carnivore. Know exactly what to eat.
A private, ad-free space with people on the same road.
60-second quiz
Inside the community
Bring your questions to Dr. Berry live, every week.
His actual answers, any hour. Reading a food label at 2am? Ask.
Structured, coach-led challenges through the year to keep you moving.
Dietitian-approved Keto, Ketovore, and Carnivore guides.
PHD-approved numbers so you stop guessing.
Thousands on the same path, in a private ad-free app.

I'm a board-certified family physician in rural Tennessee. For over twenty years I watched my patients, and myself, get sicker following the standard advice. The textbook said one thing. The data in front of me said another. I had to choose.
More than 20,000 patients have come through my clinic since. People are not broken. They've been given the wrong instructions. The Proper Human Diet is the right instructions, written down, and the community is where we do the work together.
— Dr. Ken Berry, M.D.
Real posts from members, unedited.

Hannah Reeves
@hannah.reeves · 2h ago
Got my labs back this morning — A1c down from 6.4 to 5.5 in five months. My doctor asked what I'd changed. I said: real food.

Marissa Dune
@marissa.dune · Yesterday
Day 60 carnivore. The energy thing everyone talks about is real. I'm up at 5am without an alarm and the afternoon crash is just… gone.

Daniel Ortega
@daniel.ortega · 3d ago
My wife watched me do this for two months, said nothing, then quietly asked for the meal guide. We're both in now.
PHD Community
everything included
Or $300 for the year, save $100, paid once.
Trial runs on the web. Download the app once you're in.
Sign up on the web in under a minute. No app store required to begin.
Post an intro, get your meal guide, mark the next live Q&A.
Bring it to Dr. Berry live, or ask DrBerryAI right now.
Join on the web, then take it everywhere.