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Transform your body and change your life with our precisely crafted 5-month Weight Loss program. Unlock newfound levels of energy and confidence today!

We partner daily with extraordinary people in the Boise, Idaho area and nationwide who are on their journey to elevate their health and transform their lives! Read what Zach, a current FMI CENTER FOR OPTIMAL HEALTH client, has to say:

“I’ve been working with Amber Warren and during our first appointment, she took the time to listen to my whole history, concerns, questions, etc. She helped me with strategies for diet, supplementation, and exercise and as a result, I've lost nearly 40 lbs in 6 weeks. Everyone at the Eagle office is helpful, pleasant, and quick to respond to all of my inquiries. Such a pleasant and refreshing experience outside the current medical industrial complex, in which I have lost all trust. If you are searching for real solutions and strategies for root problems, I could not recommend Amber, her team, and the FMI CENTER FOR OPTIMAL HEALTH more!” -Zach N

At the core, FMI CENTER FOR OPTIMAL HEALTH believes in a holistic approach to weight loss that goes beyond mere numbers on a scale. We are committed to guiding and empowering you every step of the way to achieve your weight loss goals while prioritizing your overall health. In-person, in Eagle, Idaho or virtually, we're here to help you take the first step towards a healthier, happier you!

Nutrition & Health Coaching Support

Our 5-month weight loss program offers personalized nutrition and health coaching support through individual visits. We understand that sustainable weight loss is a combination of lifestyle changes and mindset shifts, and we are here to support you throughout the process.

Supplement Recommendations & Discounts

In addition to coaching, we provide tailored supplement recommendations that promote healthy and sustainable weight loss. These supplements, carefully selected by our team of experts, complement your efforts and encourage your body's natural fat-burning processes.

Peptide Therapy

As part of our 5-month weight loss program, we offer a 5-month prescription of peptide therapy that has received FDA approval for treating weight gain. Clinical studies have shown remarkable results, with this natural medication alone inducing weight loss of up to 20%. 

Data Driven Exercise

To accelerate your weight loss journey and improve your cardiometabolic health, we provide a customized and data-driven exercise program. Additionally, we introduce effective strategies to boost your weight loss results while promoting overall well-being.

IV Therapy & Infrared Sauna Sessions

To further enhance your progress, we offer adjunctive therapies such as IV Therapy and Infrared Sauna sessions. These therapies work synergistically with your weight loss efforts, helping your body shed weight naturally and more efficiently.


Join us on this transformative weight loss journey, where your health and well-being take center stage. Together, we will create lasting change, empowering you to achieve the healthy body and vibrant life you deserve!

Video Resources

The Right Way To Lose Weight

with Dr. Mark Holthouse, MD

Peptide Therapy

with Karli Trudeau, RN

Fat Loss

with Amber Warren, PA-C

Lose Weight Now

with Dr. Mark Holthouse, MD


Schedule your 45-minute weight loss

consultation meeting today!

Call or Text (208) 609-9130


Monday - Thursday

8am - 5pm

8am - 1pm





To begin the process of being your absolute best at FMI Center for Optimal Health, please complete the form below. Once you submit the form, our Client Relations Specialist will contact you by phone for your free discovery call where you will learn more about our clinic and answer any questions you may have. Please do not include any personal medical information in this form. We look forward to serving you soon! (Be sure to check your SPAM folder for emails.)

Disclaimer: By submitting this form, you consent to allow FMI to collect and process the personal information provided, including your name, email address, and phone number. This information will be used to respond to your inquiry and provide you with relevant information. It will be kept confidential and will not be shared with third parties unless required by law. Additionally, your email address and phone number will opt-in to our SMS and email campaigns where you will receive relevant news and updates from FMI. You may unsubscribe at any time.

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