Dr. Ken Berry | The Proper Human Diet

The Proper Human Diet

Transform your health. Reclaim your life.

Real food, real results, and a real community. Built by a family physician who actually uses it.

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WELCOME

Hello there, I’m Dr. Ken Berry.

I am a board-certified family physician practicing in rural Tennessee. For more than twenty years I have helped patients reverse obesity, insulin resistance, type 2 diabetes, and the long list of conditions modern eating is making worse.

My job is to give you the tools to do the same. Real food. Plain answers. No fad, no fluff, no diet drama.

Discover. Connect. Thrive.

Learn the Proper Human Diet

Eleven core principles. A food list that actually makes sense. The framework that has helped thousands reclaim their health.

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Join the Community

Live Q&A with Dr. Berry three times a week. PHD coaches in your corner. People doing the work alongside you.

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Featured In

The Wall Street Journal (2026)

Meet the Parents Raising Carnivore Babies, Swapping Pureed Fruit for Rib-Eye

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Fox News (2026)

Dr. Berry on metabolic health and the real food revolution

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Apple TV (2026)

animal. — feature documentary appearance.

Watch Now

KCEN-TV (2026)

Pediatricians Raise Concerns After Nutrition Influencer Parents Place Their Kids on Carnivore Diet.

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Real stories

From the PHD Community

Stories shared by PHD Community members. Individual results vary and are not typical. Nothing here is medical advice or a promise of results — always work with your own physician.

“17 lbs in just 7 days on strict carnivore. I've never felt better!”
Danny Barnett, PHD Community Member

“So many family members commented on my weight loss and asked tons of questions. It was such a pleasure to show them my results.”
Tina Newby, PHD Community Member

“Last Monday I went full carnivore and today I report 5 more lbs lost. I love how I feel. Long road ahead but worth it!”
Anita Perez, PHD Community Member

“I've lost over 20 inches and the inflammation was unreal. No other way of eating has been this easy to stick with. Happily carnivore for life.”
Hellie T., PHD Community Member

“First 30 days toward carnivore: lost 18 lbs and 2 inches, and the energy is kicking in. Excited and still going strong!”
Crystal Willett, PHD Community Member

“Today I celebrate my one year anniversary as a carnivore. My friends still cannot believe how much better I feel.”
Richard McCool, PHD Community Member