Start Your OPTIFAST® Journey in Arlington Heights

Take charge of your health with safe, effective, and medically supervised weight loss through the OPTIFAST® program at ThinFastMD Arlington Heights.

Comprehensive & Effective
Weight Loss

Our OPTIFAST® program in Arlington Heights is designed to deliver safe, rapid, and sustainable results — all under medical supervision.

Balanced Nutrition

Enjoy nutritionally complete OPTIFAST® meal replacements daily, giving you energy while promoting fat loss and helping preserve lean muscle mass

Proven Results

With the potential to lose up to 20 lb per month, the program is backed by decades of medical research and provides measurable, lasting outcomes.

Continuous Support

Benefit from weekly check-ins, metabolic monitoring, and personalized guidance from our Arlington Heights medical team throughout your journey.

Why Choose OPTIFAST Program?

Because your weight loss journey deserves medical expertise, proven results, and local support you can trust.

Trusted Medical Expertise

Our OPTIFAST® program is carefully designed and supervised by experienced doctors, registered dietitians, and medical professionals to ensure safe and effective weight loss.

Proven Success Stories

With decades of experience, ThinFastMD Arlington Heights has helped countless patients achieve lasting results through the OPTIFAST® program.

Right Here in Arlington Heights

No need to travel far — our conveniently located Arlington Heights clinic makes it easy to begin and maintain your OPTIFAST® journey.

How the OPTIFAST® Program Works

A clear, structured approach to achieving safe, sustainable, and medically supervised weight loss in Arlington Heights.

Medical Consultation in Arlington Heights

Begin with a full health assessment, body measurements, lab work, and a customized weight loss plan tailored to your goals.

OPTIFAST® Meal Replacement Phase

Follow a proven plan of nutritionally balanced OPTIFAST®️ shakes/meals daily — with continuous guidance from our medical team.

Transition & Maintenance Plan

Gradually reintroduce whole foods while receiving lifestyle coaching and long-term support to maintain your results.

Frequently Asked Questions

What is the OPTIFAST®️ program?

OPTIFAST®️ is a medically supervised meal replacement program that uses nutritionally balanced shakes and meals to help you achieve safe and effective weight loss.

How much weight can I lose with OPTIFAST®️?

Most patients can expect to lose up to 20 pounds per month, depending on their starting point and adherence to the program.

⁠Is OPTIFAST®️ safe?

Yes, the program is clinically proven and closely monitored by our medical team, including doctors, nurses, and registered dietitians.

⁠How long does the program last?

The structured phase typically lasts 16 weeks, but the length may vary based on your individual goals, health, and progress.

Do I transition back to regular food after OPTIFAST®️?

Absolutely. Once your weight loss goals are achieved, we guide you through a structured transition phase to reintroduce whole foods while teaching sustainable eating habits.

Get Started with OPTIFAST® in Arlington Heights

Achieve rapid, safe, and medically supervised weight loss with the OPTIFAST® program at ThinFastMD in Arlington Heights.

Transform Your Life with OPTIFAST® at ThinFastMD

Safe, proven, and local weight loss solutions you can trust daily.