Final Appointments: Available only until Thursday, 27th August 2026. BOOK NOW for your food sensitivity testing and nutritional consultation

Optihealth UK -Food Sensitivity testing and Nutritional Advice

OptiHealth UK has been providing Food Sensitivity testing and Nutritional advice since 2008. With clinics located in Camberley, Alton and Theale, we use the latest digital technology to offer our services.

Our QEST 4 testing system is one of the most advanced bioresonance health screening systems in the world, thanks to decades of continuous improvements.

We can help you identify your Food Sensitivities which can lead to many health issues including:

First step towards reducing symptoms

Symptoms caused by food sensitivities are often ignored by many people as they do not manifest immediately. However, certain types of food can be challenging for the digestive system to process, leading to a gradual buildup of unpleasant symptoms.

To help alleviate these symptoms, the first step is to identify the specific food that your digestive system is struggling to process and eliminate or reduce it from your diet, often for a temporary period.

Qualified & Experienced

OptiHealth UK Practitioners have provided food sensitivity testing and nutritional advice since 2008 and are passionate about helping people improve their health and wellbeing through providing a personalised set of recommendations to follow.

Our experienced practitioners are registered with the Complementary Therapists Association (CThA) and the Federation of Holistic Therapists (FHT) and hold Diplomas in Anatomy, Physiology and Nutritional Advice.

Optihealth UK clinics in Alton, Camberley and Theale also offer food intolerance testing via blood samples as part of our Nutritional therapy service, registered and regulated by the British Association for Nutrition and Lifestyle Medicine (BANT) and the Complementary and Natural Healthcare Council (CNHC)

Client Testimonials

After suffering with what my GP has diagnosed as the catch-all "IBS" for over a decade, a visit to Cathy at OptiHealth has finally made me feel a hundred times better! I now understand that the Laxido prescribed by my GP effectively makes your bowels lazy and unable to digest certain things, which has only exacerbated the issue (cheers, Doc!). Even changing my diet following Cathy's advice saw a number of my symptoms reduced considerably and after a follow up which has confirmed the marked improvement, I anticipate the introduction of the recommended supplements to further boost my "recovery" (admittedly I was sceptical at first, so held back on the additional outlay for supplements - I'm definitely converted now, though!). Honestly the best £75 I have ever spent as I now feel that there's a light at the end of the tunnel and I'm no longer feeling so lethargic, bloated, etc. I can't thank Cathy and OptiHealth enough!
Toni
Customer Review
I went to see Cathy 10 weeks ago with severe swelling around my eyes and doctors only wanted to prescribe me steroids. But I was determined to get to the root of the problem and with the test i found out i had Candida in my gut and was gluten and lactose intolerant. Thanks to eliminating these foods and being prescribed the right supplements I have reversed the symptoms and can slowly start re introducing them again. My energy levels are high all day long and I sleep deeper than ever. I highly recommend going to see Cathy if your suffering from something and want to get better the natural way in which our bodies are designed for. Many thanks!
Charlotte
Customer Review
I went to see Rosanna at her Liverpool Street clinic after a friend recommended her. I was suffering with random allergic reactions for over a year and was on antihystamines daily. Rosanna was very personable and immediately put me at ea.. We went through a series of tests and the following day results were emailed to me with a list of recommendation along with lots of other interesting information. Fingers crossed after 2 weeks following the suggestions I have not had a reaction and I am on w.k 4. Can't thank you enough for the consultation.
Jan
Customer Review

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