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AUTHENTICLONGEVITY

Unlocking Lifelong Vitality

By Dr. Michele Sherwood, DO & Dr. Mark Sherwood, ND

The Authentic Longevity Course is also launching soon — stay tuned!

"Increase your knowledge to improve your health by reading this book."

— Don Colbert, M.D., NYT Bestselling Author

Learn More

The Sherwood Way

Care for Your Whole Person,
For a Longer, Fuller Life

A groundbreaking approach to both quality of life and length of life through "Longevity Redesign." Unlike typical health books, the Sherwoods' approach emphasizes the profound interconnectedness of physical, mental, emotional, and spiritual facets.

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Nutrition

Evidence-based dietary strategies that fuel your body for optimal longevity and vitality.

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Sleep

Master the science of restorative sleep and unlock your body's natural healing potential.

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Stress Management

Practical techniques to manage stress and protect your health at the cellular level.

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Peptides & Genetics

Cutting-edge interventions including peptides and genetic testing for personalized health.

What You'll Discover

11 Crucial Facets to
Authentic Longevity

Based on decades serving patients around the globe, the Sherwoods bring insights from nutrition and exercise to sleep, stress management, and cutting-edge interventions.

Meet the Authors

Dr. Michele & Dr. Mark Sherwood

Dr. Michele and Dr. Mark Sherwood founded a wellness-based medical practice called the Functional Medical Institute, where they adopt a whole-person approach to health and healing.

They are also bestselling authors, keynote speakers, podcasters, movie producers, and creators of a line of excellent supplements and nutritious foods.

Based on decades serving patients around the globe and in their successful clinic, they bring insights from nutrition and exercise to sleep, stress management, and cutting-edge interventions like peptides and genetic testing.

Bestselling Authors Keynote Speakers Podcasters Movie Producers Supplement Creators

DrMarkSherwood.com DrMicheleSherwood.com Functional Medical Institute

What People Are Saying

Endorsed by Leaders

"Increase your knowledge to improve your health by reading this book."

Don Colbert, M.D.

NYT Bestselling Author

"The Sherwoods unlock how we can nurture every aspect of our beings."

Kevin Sorbo

Actor and Filmmaker

"I know a thing or two about whole-person transformation. So do the Sherwoods. They have helped me, and I know they will help you."

Lou Ferrigno

Renowned Bodybuilder & Incredible Hulk

Stop Playing Tag with Symptoms

Create a whole-person approach. The Sherwood way.