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functional nutrition & Testing Services

Optimise your health, through science-led nutrition & testing

Insight Nutrition identifies your unique biological needs to elevate your nutritional status and optimise your health. Specialising in cardiometabolic wellness, we offer both immediate in-clinic biomarker testing and advanced functional blood draws to deliver a seamless, comprehensive path to food first, better health.

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About me

Nutritional Therapist & Phlebotomist

science-led, food-first approach

“I became a Nutritional Therapist because I’m passionate about the impact food, lifestyle and our environment have on our health”

Hi, I’m Katharine, a qualified Nutritional Therapist, Phlebotomist and Founder of Insight Nutrition.

Specialising in:

WEIGHT LOSS & CARDIOMETABOLIC MANAGEMENT:

Comprehensive strategies for cholesterol levels, blood pressure, blood sugar regulation and weight loss.

GLP-1 SUPPORT & OPTIMISATION:

Targeted nutritional therapy to maximise the benefits of GLP-1 therapy, manage side effects, and safely support your nutritional status during treatment, withdrawal phase and to help optimise/maintain results.

DIGESTIVE WELLNESS, OPTIMUM NUTRITION & VITALITY:

Restoring gut health and optimising nutrition to address overall health, constipation, bloating, and systemic fatigue.

In functional nutrition, we don’t look at health issues in isolation. Instead of viewing high cholesterol, blood pressure or blood sugar spikes as separate problems, we look at how they interact. When these factors overlap, they multiply the strain on your body, increasing inflammation, risk of heart disease, type 2 diabetes and other related health issues.

By identifying and addressing the root causes of these overlapping symptoms, we can create a positive chain reaction that restores balance to your entire system.

I combine dietary analysis, functional testing and lifestyle analysis with personalised nutritional therapy. Working alongside your medical practitioner, functional nutrition is tailored specifically for you, taking into account your health journey, your health goals and dietary preferences.

My approach is evidence based, data led, and above all, personalised to you.

Founder, Katharine Abraham, DipION, mBANT, CNHC, mIFM, NOCN

BANT registered
Qualified phlebotomist
Functional medicine
Fully insured
UK-certified labs
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THE PROCESS

From First Contact To Feeling Better

A structured, evidence based journey – every step designed to get to the root of your health

01
Register/Book Consultation
Book a free 15 minute discovery call so I can fully understand your needs or book online if you already know
02
Onboarding – Intake forms, Deep-Dive questionnaire
If you don't have recent test data, functional tests can easily be arranged, though recent results can be used.
03
Analysis – Your unique health profile and any recent lab results are thoroughly reviewed before we meet.
Onboarding forms to be returned by you 48 hours prior to consult, including 3 day food-diary for nutritional analysis
04
Initial Consultation
reviewing health requirements, in-clinic testing, results and personalising protocol to you.
05
Your Personalised Plan
Personalised nutrition and lifestyle protocol sent within 48 hrs of consultation, focusing on a food-first approach, tailored dietary and lifestyle adjustments, with targeted supplementation and additional testing recommended only where appropriate.
06
Follow-up & Ongoing Package Support
Follow-up reviews as and when required/in accordance with your package.
No GP referral neededSame Day ResultsPlan evolves with your data
WHAT WE OFFER

Services at Insight Nutrition

Every service is rooted in clinical data – not guesswork

Functional nutrition

Nutrition & Wellness Review

A data-driven look at your baseline nutrition, designed to kickstart your health journey. Nutritional therapy is most effective when guided…

£195 / 60–90 minutes

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Functional testing

Blood Draw

Already have a test kit or specific blood tests requested by your practitioner? You are in safe hands. This standalone service provides a seamless, stress-free blood collection experience. Simply bring your kit along to the clinic, where I will provide an expert, professional blood draw and take care of the secure processing and laboratory dispatch for you.

£50

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Functional testing

Blood Draw – Multiple Tests

For multiple blood tests requested by your practitioner. This standalone service provides a seamless, stress-free blood collection experience. Simply bring…

£100

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client results

Real people, real outcomes

★★★★★
"I first sought advice from Katharine when my cholesterol levels were creeping up.  With her guidance and easy to follow recommendations  I am pleased to say that my cholesterol is now within the acceptable range for a man of my age.  During the course of my consultations, Katharine also managed to stop the regular headaches I was having with some very simple modifications to my diet”
AndrewMetabolic markers & headaches improved
★★★★★
"After an unexpected high cholesterol reading at a routine check-up, Kath completely turned things around for me. She translated the confusing medical data into simple terms and calmly mapped out a clear, natural path forward. Thanks to Kath's excellent guidance, my cholesterol levels were back to a healthy place within months. She didn't just help me fix the numbers – she gave me a newfound love for healthy eating and total confidence in my well-being".
RachelMetabolic markers improved
★★★★★
The sessions have been really useful in helping me focus on what I need to do, thank you Katharine
AnneMetabolic markers improved – Weight loss
★★★★★
Katharine helped me to understand what could be driving my high cholesterol. I didn't want to use statins and she has helped me to get back into range through diet and lifestyle, particularly focusing on fibre.
RachelMetabolic markers improved – Improved HDLc, gut helth
Inside the clinic

A calm space, evidence-based care