Dr. Annette Bosworth, MD (Dr. Boz): Revolutionizing Health with Ketogenic Nutrition & Brain Optimization

Written By Jessica Weedon

When I first stumbled into the world of nutritional ketosis, I wasn’t looking for weight loss or a trendy quick-fix—I was desperately trying to understand what was happening in my brain. The changes I was experiencing were real: more stability, clearer thinking, less anxiety. But the why behind it all was a mystery, and I needed someone who could explain the mechanics, not just sell the lifestyle.

That’s when I found Dr. Annette Bosworth—aka Dr. Boz.

What really drew me in was the depth of her explanation. In one video, she described diving into the literature on autopsied brains of epileptic patients who had followed a ketogenic diet—and it wasn’t just the topic that got me, it was how she explained it. Dr. Boz broke down the science with a level of detail I had been craving, connecting the dots of biochemistry in a way that made everything click. She wasn’t just preaching keto benefits—she was answering the kind of "but why does that work?" questions I needed to understand so I could stick with it. Her teaching helped me build a foundation of knowledge that I now lean on daily, especially in moments when I ask myself, "Why am I doing this again?"

Since then, I’ve spent many, many hours watching her videos and soaking up everything I could about how ketosis rewires a struggling brain. I own KetoCONTINUUM—both the book and workbook—and I’ve pored through every chapter like a manual for metabolic resilience. I also own Anyway You Can, and even gifted a copy to a loved one facing a life-altering diagnosis, hoping it might ignite in them the same spark of curiosity and hope it did in me.

This blog is both a thank-you and a resource: a deep dive into who Dr. Boz is, what she teaches, and why her work has meant so much to people like me who were once out of answers—but are now reclaiming health, one ketone at a time.

Dr. Annette Bosworth—better known as Dr. Boz—is an internal medicine physician, author, educator, and true trailblazer in the field of metabolic and brain health. Born into a hardworking farming family in rural South Dakota, Dr. Boz inherited not only the value of hard work but also the passion for teaching that would later define her approach to medicine. Today, she inspires millions with her evidence-based strategies that use the power of nutritional ketosis to reverse chronic diseases and boost mental performance.

A Personal Journey That Changed Medicine

Dr. Boz’s turning point came when her own mother—at 71 and battling terminal cancer—faced the failure of conventional treatment. In a bold move fueled by both love and desperation, Dr. Boz implemented a strict ketogenic diet. The remarkable turnaround in her mother’s condition not only reversed the progression of her cancer but also improved other chronic conditions. This personal experience forced Dr. Boz to reassess the limitations of traditional allopathic medicine and pivot her career toward a new approach: reversing disease at its metabolic roots rather than simply managing symptoms with prescription medications.

For a deeper look at how Dr. Boz helped guide her mother from terminal cancer to remission using a ketogenic approach—and how that experience reshaped her medical philosophy—you can watch her tell the story in this candid video interview:

Unlocking the Power of the Ketogenic Diet

Dr. Boz’s clinical work now centers on teaching patients how to achieve lasting health by embracing a ketogenic lifestyle. Her key dietary and lifestyle recommendations include:

  • High-Quality Fats for Satiety and Energy:
     Dr. Boz emphasizes the importance of healthy fats—like butter, fatty fish, and sardines—that not only keep you feeling full but also provide a stable source of energy. In her practice, she often advises a “butter day” to help patients reconnect with their natural satiety signals.

  • Intermittent Fasting & Autophagy:
     By incorporating fasting protocols, she helps patients trigger autophagy—a natural process that cleanses and repairs cells, ultimately improving both metabolic and brain health.

  • A Holistic, Community-Driven Approach:
     Dr. Boz doesn’t just focus on what you eat. She advocates for stress management, regular exercise, and a supportive community environment, believing that the journey to optimal health is as much about lifestyle as it is about diet.

  • Reversing Insulin Resistance:
     With chronic diseases like obesity, diabetes, and depression on the rise, her approach targets insulin resistance at its core, offering patients a way to not only manage but reverse their conditions.

Explore More on the Dr. Boz YouTube Channel:

Dr. Boz’s YouTube channel is a goldmine of practical education, patient stories, and science-based breakdowns of the ketogenic lifestyle. Whether you’re just starting out or deep into your keto journey, her videos offer clear explanations of how ketosis works—especially its impact on metabolism, insulin resistance, and brain health.

Books, Courses & Educational Resources

Dr. Boz has authored several books and developed a range of educational materials designed to empower individuals to take control of their health:

  • Online Courses & Resources:

    Dr. Boz offers a suite of courses—such as the Consistently Keto Online Course, BRAINS: From Trauma To Repair, and the 21-Day Metabolic Kick—which combine video lessons, downloadable workbooks, and interactive community support.

Additionally, free resources like the “50 Keto Facts That Will Save Your Life” eBook and practical tools (like her proprietary spreadsheet for calculating your “Dr. Boz Ratio”) help patients track their progress and stay motivated. For more information, click the link here: https://lms.bozmd.com/courses

Conclusion

Dr. Annette Bosworth’s work exemplifies a forward-thinking approach to health that marries clinical expertise with compassionate storytelling. Her unique blend of personal experience, rigorous science, and practical advice offers a refreshing alternative to conventional medicine—a true beacon for those looking to reclaim their health from within.

For more information, please visit Dr. Boz at:

Here’s to taking charge of your health—one ketone at a time!

Jessica Weedon
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