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Proper Human Diet

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Welcome to the official website of Dr. Ken Berry, where you can discover the transformative power of the Proper Human Diet. Join us in empowering your health with evidence-based nutrition, practical advice, and a supportive community.

Hello There,

I’m Dr. Ken Berry, a dedicated family physician practicing in rural Tennessee. For over two decades, I’ve been committed to helping patients overcome obesity, insulin resistance, and type 2 diabetes. My mission is to empower you with the knowledge and tools to reclaim your health through the Proper Human Diet. Join me on this journey to better health and well-being.

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Dr. Ken Berry
Licensed Physician
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The Proper Human Diet Guidebook

Don't miss out on this simple guide that has already helped over 10,000 individuals reclaim their health. Download your free copy today and take the first step towards a healthier, more vibrant life.

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Real Stories

"Dr. Berry's guidance on keto has made a huge difference in my life. I've lost weight, my blood sugar levels have stabilized, and I feel fantastic. His knowledge and support have been invaluable. I can't recommend him enough!"
Sara B.
PHD Community
"The information I've learned from Dr. Berry has truly opened my eyes. His detailed explanations about health and nutrition have helped me make positive changes."
Jonathan S.
Youtube Community
"Dr. Berry's keto knowledge has drastically improved my life. I've lost over 20 pounds, gained energy, and feel healthier than ever. His insights are easy to understand and implement."
Gary C.
Youtube Community

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A hand holds up the book "Lies My Doctor Told Me: Medical Myths That Can Harm Your Health" by Dr. Ken D. Berry, MD, FAAFP, in an airport terminal with large glass windows. The book's cover is prominently displayed, featuring bold red and black text on a white background, with a blue sidebar showcasing medical icons. The background shows a bright, sunlit airport setting with people walking and waiting, emphasizing the book's portability and relevance for readers on the go.
Own The #1 Best Selling Book
Lies My Doctor Told Me

Uncover the truth behind common medical myths and protect your health with this eye-opening book. Learn about the real impact of whole wheat, the benefits and risks of milk, and the effects of fat intake on heart health.

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More Best Sellers from
Dr. Ken Berry

Expand your knowledge with Dr. Berry's "Kicking Ass After 50" and "Common Sense Labs."
A book titled "Kicking Ass After 50: The Guide to Optimal Health for Men Fifty and Over" by Ken Berry MD & Zane Griggs. The cover is primarily white with bold orange and navy blue text. The subtitle and author names are displayed prominently at the bottom.

Kicking Ass After 50: The Guide to Optimal Health for Men Fifty and Over

"Kicking Ass After 50" by Dr. Ken Berry and Zane Griggs is your ultimate guide to staying healthy and fit as you age, offering practical tips on diet, exercise, sleep, and medical tests to help you achieve your health and fitness goals.

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A book titled "Common Sense Labs: Annual Tests + Thyroid + Hormones & Tier 1 Troubleshooting" by Ken Berry, MD & Kim Howerton. The cover features a close-up image of medical forms and laboratory test results in the background, with the title in a light blue box at the top.

Common Sense Labs

"Common Sense Labs" empowers you to understand your blood test results and make informed health decisions with clear, easy-to-understand explanations of common blood tests, their purposes, and what the results mean for your health.

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What is the Proper Human Diet (PHD)?

The Proper Human Diet is a low-carb, nutrient-dense eating approach that emphasizes whole foods, healthy fats, and quality proteins to improve health and prevent chronic diseases.

Where can I access free information from Dr. Berry?

You can access a wealth of free information from Dr. Ken Berry on his YouTube channel, where he regularly posts videos covering a wide range of health topics, including the Proper Human Diet, ketogenic diet, and debunking common medical myths. These videos are a valuable resource for anyone looking to improve their health and gain insights directly from Dr. Berry.

Additionally, you can download Dr. Berry's Proper Human Diet Guidebook for free. This comprehensive guide provides detailed information about the Proper Human Diet, including food lists, meal plans, and practical tips to help you start your journey towards better health.

How can I join the Proper Human Diet Community?

You can join the Proper Human Diet Community by visiting our Community page and signing up. Membership provides access to exclusive content, live Q&A sessions with Dr. Berry, and support from fellow community members.

Where can I purchase Dr. Berry's books and PHD merchandise?

Dr. Berry's books, including "Lies My Doctor Told Me," and PHD merchandise are available in our online shop. Visit the Shop page to browse and purchase these items.

What resources are available for those new to the Proper Human Diet?

We offer a variety of resources for beginners, including free downloadable guides, educational videos, and informative articles. These can be found on our Resources page to help you get started on your PHD journey.

How can I stay updated with Dr. Berry's latest health insights and research?

Stay updated by subscribing to our newsletter and following Dr. Berry on social media. We regularly share the latest research, health trends, and updates to keep you informed and supported in your health journey.

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