"Transform your gut health and achieve lasting weight loss by addressing the root causes of your symptoms."

Nikki Harris - Health & Wellbeing

Hi, I’m Nikki,

Many of my clients are tired of putting up with their symptoms, relying on medication and supplements, but don’t feel any better or achieve the results they are looking for!

I’m a registered Nutritional Therapist, Dip NT, mCNHC, and I specialise in finding the root cause of your weight and gut and digestion issues.

My journey into nutrition started by my own experiences with gut and hormone imbalances in my 20s. I may have walked the same road you may be on now, and I understand the challenges you face. My experiences have enabled me to understand where you may be on your health journey, but most importantly it has equipped me with the knowledge and expertise to navigate through the confusion with clarity.

I'm here to help you cut through the guesswork and support you to achieve tangible results. With me, you're not just getting guidance; you're gaining a practitioner who truly understands where you are and where you want to be.

I create personalised plans that empower you to reclaim your health and wellbeing, in a natural way.

Whether it's stubborn weight, gut/digestive issues, I'll guide you to sustainable results that last.

Let's work together and feel like yourself again.

My Services

Initial Health Consultation

Reset Your Body - 6 Week Programme

Rebalance - 3 Month Programme

You can read my 5 star Google client reviews here, and below, from clients who I have had the pleasure to work with and privileged to help them back into balance.

  • Client Review

    "I recently worked with Nikki over the course of 4-6 weeks. Having approached Nikki with some issues relating to my menstrual cycle and gastro symptoms she was extremely quick to provide advice and suggestions on a potential route forwards. I opted for the 4 week detox diet plan where inflammatory food groups were removed from the diet and alternative more beneficial ingredients consciously included.
    Weekly check ins with Nikki kept me motivated and on track with the plan, allowing for me to ask any questions.


    I was really impressed with the difference that I felt after the programme and had noticeable improvements in my symptoms within the first couple of weeks.

    I’ve been to many specialists over the years, all of which instinctively reach for hormonal birth control to ‘balance’ hormones and it made a really refreshing change to work with Nikki who truly believes in the benefit that food alone can have on the body. It was a pleasure to work with Nikki, she’s extremely knowledgeable and went out of her way to research further any aspects that I queried which were perhaps out of the norm for her service.


    I’d recommend Nikki to anyone struggling with their hormones and I’d confidently agree that altering diet really can have a huge difference!"

    Polly, Plymouth, UK

  • Client Review

    "I worked with Nikki on a nutrition plan which she tailored to me, my stage of life and my health needs. She offers lots of different services at varying lengths and costs, which means you will find something that will work for you. As soon as I talked to her, I felt she understood me, and I knew I wanted to work with her.

    Nikki is very knowledgeable and walks the talk in her own life. She gathered lots of information about me which I can see how she used to tailor her work with me. She is direct and has a no nonsense approach, and combines this with being empathetic and being a good listener. As a direct result of working with Nikki, and following the nutrition plan she set me, I don't feel hungry during the day and I have cut out snacking.

    I feel more focused and have more energy throughout the day and into the evening, my mood has improved, and I have lost weight."

    Helen, Plymouth, UK

  • Client Review

    "Nikki has helped me get back on track. Her knowledge is given with no judgement just pure passion in knowing she can help anyone get fitter and healthier . She is so lovely and recommend anyone who needs a helping hand from a lovely lady".

    Natasha, Plymouth, UK

    "Loved the detox plan. Lots of lovely recipes. I've lost about 4 pounds but best I've broken that snacking habit . Thank you" x

    Rebecca, Plymouth, UK

  • Client Review

    "Nikki was a really good listener and that she genuinely wanted to help. She always had a good understanding of how I was feeling and was clearly very knowledgeable about nutrition and wellbeing.

    I found Nikki very approachable and non judgemental. I loved the fact that there was a sample weekly menu plan that I could just follow without having to think for myself. I also liked that Nikki was available and provided advice around how the plan could be adapted to meet my preferences / individual needs as I worked my way through the first few weeks.

    Signing up to the programme has had a huge impact on my health. I am now more energetic, level headed and in less pain. I sleep better too. I lost a stone and half in weight in the first month without ever feeling hungry. Highly recommended."

    Dee, Plymouth, UK

  • Client Review

    "I was struggling with menopausal symptoms: hot flushes, itching skin, night sweats, poor sleep, dry vagina/discomfort, and low libido before I started working with Nikki.

    Now my hot flushes are minimal, itching skin has gone, I sleep much better, and feel more comfortable without vaginal dryness. My menopausal symptoms are largely under control - high five, yay!

    Nikki has given me amazing information about foods to include or exclude and their health benefits, lots of natural things available to help. I now have less symptoms, more comfortable, and I feel healthier.

    Nikki is ace, professional approachable, and knowledgeable. She is ABSOLUTELY SUPERB, will return to her again in the future as/when needed. Have recommended Nikki to my friends."

    TB, Cornwall, UK

  • Client Review

    "Working with Nikki just after one session has impacted my health extremely well, with a few changes I have noticed a big difference. I have lost inches and half a stone in weight. I’m experiencing less bloating, more sleep and less brain fog."

    The client wished to remain anonymous, Plymouth, Devon

    "I had a 1-2-1 session with Nikki regarding weight gain and after a consultation, she gave me some great advice and substitutes for some of the food I was eating. I am happy to say, that after making these changes I have already lost 2kg! Other positive include, an increase in my energy levels and a decrease in my appetite. Thank you Nikki!"

    Gav, Cornwall, UK

  • Client Review

    "Nikki is very personable, professional, and very knowledgeable. I was very impressed at my first assessment appointment and have been throughout my whole programme with Nikki. She took all of this on board & recommended an anti-inflammatory diet with a few supplements which gave great results within a month. I also lost 12llbs in weight over the food plan and saw a reduction in my hot flushes and an increase in my libido. Nikki has given me a wealth of information on inflammatory v anti-inflammatory foods, and also all foods good to eat to support menopausal symptoms.

    Not only has she shared great diet /recipe/ snacks information but brilliant advice on lifestyle hints and tips: The 4 week food plan was amazing, I learned to cook lots of new go-to recipes, tried new foods, the bottom line is I have learned great things for life.

    Nikki has great attention to detail, through tests she spotted my cortisol levels were low and wrote to my GP for further investigation. I now hope to visit the GP to review & reduce the medicines I am on. I will be forever thankful for Nikki’s expertise, and highly recommend her to anyone wishing to make improvements. Win-win!"

    The client wished to remain anonymous, St. Austell, Cornwall

  • Client Review

    "Nikki has provided excellent advice based on personal and analytical reviews and results. We have tweaked my diet and made adjustments/additions to my supplements and I now have a lot more energy and able to focus better again. I would highly recommend investing in health, especially hormone health to all women."

    Lisa, Exeter, UK

  • Client Review

    "After having consultations and tests with Nikki, I have tackled my weight gain & the chronic problems I was experiencing with digestion and migraine.

    I have since lost over a stone! I've changed my diet and everything has improved tremendously. Nikki is very conscientious and really gets to the root of a problem. Thank you Nikki!"

    Lesley, Devon UK

  • Client Reveiw

    "I have always struggled with skin, weight and mood issues. Nikki helped me understand what caused these issues and introduced me to certain lifestyle changes that have completely changed my outlook on how to look after self.

    She was very supportive throughout the whole process which kept me on track throughout! Just really pleased with the results so far!"

    Manni, Plymouth, Devon

  • Client Review

    "I have just bought Nikki's 4 week food plan as I would love to experience more balanced hormones.

    I have read through it and its so much more than food and recipes that I actually want to eat. Its worth the price tag for the meals and shopping list alone however, you also get tips about things useful to know before starting, expert mindset advice which I know from my own expertise really makes a difference, the knowledge of how to make the changes stick, general principles to help long after the 4 week food plan and motivation.

    I can't wait to get started and report back on the changes I know this will bring for me!"

    Victoria, UK

  • Client Review

    Christmas is a great time of year, but for me the gradual build up of alcohol and richer food during December leaves me feeling very bloated, suffering reflux and feeling really ill … this year I did something about it, I spoke to Nikki in November and we introduced a dietary supplement with gentian bitters to support my sluggish digestion; and it worked fantastically well.

    I had a great Christmas and New Year and came out the other side into 2025 feeling normal and optimistic that I will never feel like that again.

    Lynda, Plymouth, UK