Success Stories

"I had seen 7 doctors for my fatigue and hormone imbalance, and no one could tell me what was wrong. Dr. Guthrie’s labs showed what everyone else missed. Within 4 weeks of starting the protocol, I felt like myself again for the first time in years."

Melissa V.
07-07-2025

"I was prediabetic with chronic neuropathy pain in my feet. My doctor only offered gabapentin. Dr. Guthrie’s approach helped me reverse my blood sugar levels, reduce inflammation, and I can walk without pain again. I’m beyond grateful."

Edward G.
28-06-2025

"My 9-year-old daughter had severe gut issues and constant meltdowns. We were told it was 'just anxiety.' Dr. Guthrie helped us uncover hidden food sensitivities and mineral deficiencies—and now my daughter is thriving. Total life-changer."

Sarah L.
14-06-2025

"As a firefighter, I thought burnout came with the job. But after working with Dr. Guthrie, I realized my hormones and adrenals were completely depleted. Her protocol helped me sleep through the night, lose stubborn weight, and feel like I’m in control of my health again."

Brian M.
05-06-2025

"I had postpartum depression, skin rashes, and zero energy. Everyone said it was 'normal' after birth. Dr. Guthrie ran labs no one else did and built a custom plan that worked fast. I feel grounded, energized, and strong again—for me and my baby."

Tara N.
22-06-2025

"Dr. Guthrie helped me reverse Type 2 diabetes after 8 years on metformin. My A1C dropped from 8.1 to 5.4 within months. My doctor was shocked. I just wish I found her sooner."

James D.
17-06-2025

"I had daily migraines, joint pain, and crushing fatigue. Every doctor said my labs were 'normal.' Dr. Guthrie found out my adrenals were completely shot and my minerals were way off. Within weeks, I had more energy than I’ve had in years."

Danielle R.
20-06-2025

"My son has ADHD, and we were drowning in meds and meltdowns. Dr. Guthrie helped us identify hidden inflammation and start a functional protocol that’s changed everything. He’s calmer, happier, and finally sleeping through the night."

Michael T.
05-05-2025

"I struggled with painful bloating and IBS symptoms for over a decade. Nothing helped. Dr. Guthrie’s labs showed root issues no GI specialist ever found. I no longer fear food. I feel like I got my life back."

Ashley P.
11-07-2025

MEET THE DOCTOR

Dr. Adrienne Guthrie

Dr. Adrienne Guthrie, PhD, is a Doctor of Natural Medicine and Functional Medicine Practitioner, and the founder of ROOTED Functional Medicine & Longevity Lab.

Based in Sacramento and serving clients nationwide via telehealth, she helps men and women heal from the inside out through personalized, root-cause protocols that deliver real results.

With advanced training in clinical nutrition, functional lab interpretation, and mineral-based healing, Dr. Guthrie specializes in fatigue, gut dysfunction, hormone imbalance, ADHD-like symptoms, and more. Her protocols have helped hundreds of families find lasting relief—even after years of feeling overlooked by conventional care.

Her work is deeply personal, inspired by her own struggles with celiac disease, hormone imbalance, and burnout—as well as her journey raising two incredible children: Hudson (10), who has ADHD, and Nova (2), who keeps her on her toes. As a woman of faith and a dedicated mom, Dr. Guthrie brings both compassion and clarity to every case.

BETTER HEALTH IN JUST 3 EASY STEPS!

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Get Your Treatment Plan

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Feel Great Again!

Within days you'll have a more optimal state of health & vitality!

FIND THE CAUSE - LIVE THE SOLUTION

At Rooted Functional Medicine, we're not just health care professionals. We are your partners in achieving a natural, pain-free lifestyle. With decades of experience, a passion for functional medicine...we are here to help you live your best life. Book your appointment today and start your journey to a more functional future.

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The information on this website, including text, graphics, images, and other material, is for informational and educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Adrienne Guthrie holds a PhD in Natural Medicine and is a Functional Medicine Practitioner. She is not a licensed medical provider in the state of California. Services provided through Rooted Functional Medicine & Longevity Lab are wellness-based, designed to support the body’s natural healing processes, and may be used alongside conventional medical care. These services do not diagnose, treat, prevent, or cure any disease. Always seek the advice of your physician or another qualified healthcare provider with any questions you may have regarding a medical condition. Individual results may vary. No guarantees are made or implied. These statements have not been evaluated by the Food & Drug Administration.


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