Rewrite Your Health Story

I’ve helped hundreds of people, just like you, to make the changes they’ve longed for.

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As your nutritional therapist and health coach I’m here to guide you on your path towards complete well-being. It’s never too soon or too late to get on the right path to health, energy and vitality.

Claire O'Brien, Nutritionist Cork,Waterford, Ireland and Online

I’m a functional medicine trained Health Coach and Holistic Nutritionist. I came to health coaching and nutrition through my own health issues.

Chronic people pleasing, overworking and personal responsibilities brought me to the edge of burnout more than once. My journey to vibrant health is the foundation of my work.

You already possess the power to transform your health and wellbeing. I’m here to help you unlock it. Together, we’ll rediscover your body’s wisdom and create a personalised path to thriving.

Hi, I’m Claire

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How Can I Help You?

  • Improve Digestive Health

    I offer personalised plans to identify and address the root causes of digestive issues, helping you restore gut health and overall wellbeing

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    Reduce Pain and Inflammation

    I guide you in reducing pain and inflammation with anti-inflammatory foods, supplements, and lifestyle supports.

  • A young woman with blonde wavy hair and glasses drinking coffee outdoors on a sunny day, with trees, benches, and people in the background.

    Increase Energy

    Through targeted nutrition and lifestyle strategies, I help you unlock sustained energy and vitality for your busy life and feel like yourself again.

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    Reduce Stress

    I support you with tools and strategies to help manage stress, including nutrition, mindfulness practices, and relaxation strategies.

Your approach to health is unique

Take the Health Personality Quiz

Discover your health personality type and learn how aligning your wellness goals with your values can lead to lasting success.

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Smartphone displaying a health survey with questions about experiencing bloating, diarrhea, constipation, abdominal pain, and flatulence.
Take The Quiz
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    1:1 Nutrtional Therapy Consultations

    For those who want support with identifying a roadmap to optimal health and wellbeing and need an expert as well as a guide and ally on their journey.

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    Health Map Health Review

    The Health Map is a focused 60-minute one-to-one consultation designed to help you realign your health without feeling pressured or overwhelmed.

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    Functional Medicine Testing

    I work with a number of accredited functional medicine testing companies and laboratories to help you get the to root cause of the issue.

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  • Working with Claire has changed my life. Claire understood my symptoms and from our very first meeting I had hope again.

    - Anne, Dublin

  • Claire takes on the whole person, their lifestyle and responsibilities and sets sustainable goals & actions around that. I found it a very encouraging way to get myself back on track

    Helen, Wicklow

  • Claire is a wonderful, kind , supportive and empathetic coach. She has an enormous wealth of relevant information to support whatever aspect of life a person may wish to work on

    — Orla, Cork

  • I felt very comfortable and safe with Claire. Thankfully, I am now in a better place and have made substantial improvements, all due to following Claire's guidance.

    John, Cork