Functional medicine is a growing approach to healthcare that focuses on understanding the root causes of illness rather than simply treating symptoms. Pioneered by Susan and Dr. Jeffrey Bland, and further developed by The Institute of Functional Medicine, functional medicine aims to reduce the prevalence of chronic diseases by focusing on personalized treatment plans that consider the individual’s environment, genetics, and lifestyle.

What Is Functional Medicine?

​Functional medicine is based on the belief that human genes interact with the environment to promote proper functioning of the body, and that the organ systems regulate this interaction. The approach considers factors such as diet, social experiences, lifestyle, and environment to identify traits that can influence health.

A functional medicine doctor looks at the whole person — not just the disease. They take detailed medical histories and analyze your lifestyle to craft a personalized treatment plan. This means that two patients with the same symptoms may receive different treatments depending on their unique lifestyles and health histories. This approach aims to predict how each patient will respond to treatment, offering a more tailored and holistic approach to care.

Functional medicine doctors are fully trained medical professionals who complete the same medical school requirements and licensing as conventional doctors. The key difference lies in how they apply medical science. Instead of just addressing the disease, they focus on identifying the root causes of illness and promoting long-term wellness.

Functional medicine is grounded in evidence-based research from fields such as immunology, endocrinology, and systems biology. However, it’s important to note that much of the current research on functional medicine is observational. While studies have shown promising outcomes in improving quality of life and managing chronic diseases, more rigorous clinical trials are needed for definitive proof of their effectiveness.

Benefits of a Functional Medicine Doctor

A functional medicine doctor goes beyond just understanding your medical conditions; they aim to understand all aspects of your health. They will assess your nutrition, lifestyle, and overall health to create a treatment plan tailored to you. This approach allows for highly individualized care.

Many patients have reported improvements in health outcomes with functional medicine, particularly in managing chronic conditions and improving their overall wellness. Research published by institutions like the Cleveland Clinic suggests that lifestyle-focused, personalized treatment plans can lead to significant improvements in patient quality of life. However, while the results are promising, ongoing research is needed to confirm the long-term benefits.

How a Functional Medicine Doctor Can Improve Your Health

A functional medicine doctor does not reject conventional medicine; rather, they build upon it by taking a broader, more holistic view of health. By addressing the underlying drivers of illness, functional medicine seeks to restore balance to the body and improve long-term health, rather than simply managing symptoms.

Functional medicine has been used to address a range of conditions, including cognitive decline, asthma, arthritis, diabetes, and hormone imbalances. These conditions are often managed more effectively when approached from a lifestyle perspective that includes proper nutrition, stress management, and exercise. Studies have shown that lifestyle interventions can improve outcomes for people living with chronic diseases, including type 2 diabetes and arthritis.

However, it’s important to remember that functional medicine should complement, not replace, conventional treatments. For conditions like asthma or arthritis, functional medicine can be used as part of a broader care strategy that includes medications and other treatments recommended by conventional healthcare providers.

How to Select a Functional Medicine Doctor That Is Right for You

Finding the right functional medicine doctor may take more effort than finding a conventional doctor, especially if you live in a rural area. A good starting point is to visit the Institute for Functional Medicine website, where you can use their search tool to find certified practitioners near you. Reviews and patient testimonials can also help narrow your search.

Introducing Dr. Rajka

Dr. Rajka is a functional medicine doctor in Chicago who knows exactly what you are experiencing. While she was in her 20s, she began to feel extreme fatigue, but her doctors told her, “Your labs are normal.” She felt dismissed, but she is intent on being a medical practitioner who will not treat you this way. Instead, she will invite you to take an active part in your treatment so that you feel that your doctor is listening to you every step of the way.

​Sign up for a consultation with Dr. Rajka to learn how functional medicine can support your wellness journey.

Disclaimer: The information provided in this article is for informational purposes only and is not intended as medical advice. Functional medicine is a personalized approach to health that may be beneficial for some individuals, but results may vary. Always consult with a qualified healthcare provider before making any changes to your treatment plan or lifestyle. The claims made in this article are based on available research and are not intended to guarantee specific health outcomes.