What Is Functional Medicine and Is It Right for You?

By Dr Samantha Evans | Osteopath & Naturopath | Reformative Health

If you have been told your test results are normal; but you continue to feel exhausted,

unwell or dismissed by conventional care, you are not alone and functional medicine

may offer the answers you have been searching for. As both an osteopath and

naturopath, functional medicine underpins the way I approach patient care, and it is

transforming how many practitioners think about chronic disease and long-term

wellness.

Every functional medicine consultation at Reformative Health starts with a detailed review of your full health timeline.

What Is Functional Medicine?

Functional medicine is an evidence-based, patient-centred model of healthcare that

focuses on identifying and addressing the root causes of disease rather than simply

managing symptoms. It draws on understanding the body as an interconnected network

of biological systems and integrates conventional diagnostics with advanced functional

testing, nutritional medicine, lifestyle interventions and mind-body approaches.

The Institute for Functional Medicine (IFM) describes the model as one that addresses the underlying causes of disease, using a systems-oriented approach and engaging

both patient and practitioner in a therapeutic partnership. This contrasts with the

conventional model, which often segments the body into specialties without examining

how systems interact.

Core Principles of Functional Medicine

Functional medicine practitioners evaluate how genetics, environment and lifestyle

interact to influence health and disease. Key areas of investigation include gut

microbiome integrity, hormonal and endocrine balance, mitochondrial function and

cellular energy production, neurological and neurotransmitter health, detoxification

pathways, immune system regulation, and nutrient status and metabolic function.

Rather than asking 'what disease do you have?', functional medicine asks 'why is this happening in your body, and what can we do to restore optimal function?'

Functional medicine looks at how your body's systems interact, rather than treating symptoms in isolation.

What Does the Evidence Say?

A significant study published in PLOS ONE (Beidelschies et al., 2019) compared

patient-reported outcomes at a functional medicine centre versus a conventional

primary care setting. Patients receiving functional medicine care showed significantly greater improvements in health-related quality of life over 12 months, particularly for

those presenting with complex, chronic conditions.

Additionally, research in the Journal of Alternative and Complementary Medicine (Bland,

2015) established that functional medicine's systems-biology approach is consistent

with emerging research in genomics, epigenetics and the microbiome, positioning it as a

scientifically grounded framework for 21st-century healthcare.

Osteopathic medicine shares many philosophical foundations with functional medicine

as both emphasise the body's inherent capacity for self-regulation and healing, the

importance of structure-function relationships, and whole-person assessment.

Naturopathy similarly aligns through its foundational principle of identifying and treating

the root cause. This integration makes functional medicine a natural extension of

osteopathic and naturopathic practice.

Who Can Benefit From a Functional Medicine Approach?

Functional medicine is particularly well-suited to individuals experiencing chronic fatigue

or fibromyalgia, gut disorders including IBS, IBD, SIBO or leaky gut, hormonal

imbalances such as thyroid dysfunction or Polyendocrine Metabolic Ovarian Syndrome

(formerly known as Polycystic Ovary Syndrome or PCOS) autoimmune conditions,

metabolic syndrome or type 2 diabetes, recurrent infections or immune dysregulation,

mood disorders including anxiety and depression linked to gut-brain axis dysfunction,

and complex or unexplained symptoms that have not responded to conventional

treatment.

Sam reviews pathology and functional testing results to build a personalised treatment plan for each patient.

Is Functional Medicine Right for You?

Functional medicine is particularly suited to individuals who want to understand the why

behind their symptoms, who are motivated to make meaningful lifestyle changes and

who are seeking a collaborative therapeutic relationship with their practitioner. It is not a

passive approach. It requires engagement, commitment and a willingness to explore

nutrition, stress, sleep, movement and environmental factors as part of the healing

process.

If you have been managing a chronic health condition without satisfactory results, or if

you are simply committed to optimising your long-term vitality, a functional medicine

consultation may be a pivotal step. During an initial assessment, I take a

comprehensive health history spanning your full timeline, genetics, gut health,

hormones, lifestyle and environment and then together we collaboratively form the

foundation of a truly personalised treatment plan.

Contact the clinic today to discuss whether a functional medicine approach is the right fit for your health goals.

References: Beidelschies et al. (2019). Association of the Functional Medicine Model of Care with Patient-Reported Health-Related Quality-of-Life Outcomes. PLOS ONE, 14(6). | Bland, J.S.

(2015). Defining Function in the Functional Medicine Model. Integrative Medicine, 14(1). |

Institute for Functional Medicine. ifm.org