Sara Indseth
Holistic Physiotherapy + Functional Nutrition
Functional
Testing
ONLINE & IN PERSON FUNCTIONAL NUTRITIONAL THERAPY
Understanding your body from the inside out
One of the most powerful tools in functional nutrition is advanced functional testing. These tests give us a detailed, objective view of what is happening inside your body, information that simply isn't available through standard doctor blood tests. Standard medical testing uses broad ranges to diagnose disease, whereas functional nutrition interprets blood markers using narrower ranges for optimal health. Testing is not always required, but where appropriate it can provide invaluable insight that allows us to tailor your nutrition plan with precision and confidence.
The types of testing we use
Gut Microbiome Analysis
A stool test that assesses the diversity and balance of your gut bacteria, identifies pathogenic organisms, evaluates digestive function, and measures markers of intestinal inflammation. This is the gold standard for understanding gut health and its impact on your wider wellbeing.
SIBO Breath Testing
A non-invasive breath test that detects the presence of small intestinal bacterial overgrowth, a common and often overlooked cause of bloating, IBS symptoms, and nutritional deficiencies.
Comprehensive Hormone Panels
Dried urine or saliva testing to assess sex hormones (oestrogen, progesterone, testosterone), adrenal hormones (cortisol, DHEA) and their metabolites. These panels also map your daily cortisol rhythm, offering insight into how stress may be influencing your mood, sleep, energy and hormonal balance. Helpful for women navigating perimenopause, PCOS/PMOS, fertility concerns or persistent stress symptoms.
Thyroid Function Testing
A full thyroid panel including TSH, Free T4, Free T3 and thyroid antibodies, providing a far more complete picture than TSH-only, typically offered with standard medical testing.
Genetic Testing
An at home finger prick blood-spot test that explores how your genes influence nutrient handling, detoxification pathways, inflammation and metabolic balance. This can offer clarity for those who experience variable results with typical functional nutrition strategies, helping tailor interventions more precisely to your biology.
Nutritional Status Testing
Blood or urine tests assessing levels of key vitamins and minerals including vitamin D, B12, iron, zinc, magnesium, and omega-3 fatty acids, helping to identify deficiencies that may be contributing to symptoms.
Blood Sugar & Metabolic Markers
Fasting glucose, HbA1c, insulin, and cholesterol profiles profiles to assess metabolic health and cardiovascular risk.
Organic Acids Testing (OAT)
A urine-based test providing insight into mitochondrial function, neurotransmitter metabolism, nutritional deficiencies, and gut dysbiosis markers, particularly useful for fatigue, mood disorders, and neurological symptoms.
Food Sensitivity Testing
IgG and IgA antibody panels that can identify immune reactions to specific foods, helping to guide a targeted elimination and reintroduction approach.
Work with me
Programmes
Every person who works with us receives a truly bespoke experience. There are no generic meal plans here, only carefully crafted, evidence-based strategies designed around your unique health history, goals, and life.
6-8 WEEKS
Light
Support
A structured introduction to functional nutrition for those wanting to address a specific concern or begin improving their health with professional guidance. This programme provides focused support and personalised guidance to help you make meaningful, sustainable changes. Optional testing can be discussed if relevant.
3 - 4 MONTHS
Medium
Support
Perfect for those with a few health concerns who would benefit from deeper guidance and structured support. This programme allows time to explore contributing factors, implement changes at a manageable pace, and adjust your plan as your symptoms evolve. Functional testing often helps provide clarity and direct treatment plans.
4 - 6 MONTHS
Comprehensive
Support
Designed for those with more complex or longstanding health concerns who would benefit from deeper investigation and ongoing support. An in-depth programme that allows time to explore underlying patterns, implement changes gradually, combing clinical expertise with the power of functional testing to gain clearer insight into the root causes of your symptoms.
Book as you need
A flexible way to access personalised support without the commitment of a full programme. Ideal for specific concerns, a wellness check, or if you prefer the freedom to book follow-ups whenever you need them.
Book your free discovery call with me today
READY TO TAKE CHARGE OF YOUR HEALTH?
You deserve to feel well, genuinely, sustainably well. If you're tired of being told everything is "normal" when it doesn't feel that way, or you simply want to take a more proactive approach to your health, I'd love to help.
Book your free 20-minute discovery call today and take the first step towards understanding your body from the inside out.