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Registered Nutrition Therapist 

Hello! I'm Karelle Laurent and I am a fully qualified Nutritional Therapist with a specialisation around Integrative Sports Nutrition with the prestigious Institute for Optimum Nutrition and Centre for Integrative Sports Nutrition in London. I am a French native, however, for the last two decades, I have lived in the UK, Australia, Singapore and now Portugal.

I aim to utilise the power of nutrition to nourish and heal the body in order to attain an optimum health. Empowering you to achieve your full potential by helping define and guiding you through the best nutritional and lifestyle choices according to your needs.

About me



My Mission

I aim to empower you to achieve your full potential in your health and performance. 

Working together, I will successfully guide and support you on your health and wellness journey. Through functional medicine which involves testing and analysis, we personalise your plan with the best nutritional and lifestyle choices.

I have since supported hundreds of women and athletes around the world with a functional & integrative approach to improve their health and performance goals.

Image by Bruna Branco

My Journey

I discovered nutrition therapy shortly after the birth of my second child who suffered repeated allergies, as well as ear and respiratory infections. As a result of several life events, I also struggled with adrenal fatigue, severe anaemia and gut dysbiosis.

Inspired by the power of nutrition, I embarked on a learning journey to become a nutrition therapist with the Institute for Optimum Nutrition in the hope to help people in their wellness journey, to discover the power of food, nutrition and functional medicine. The  difference it made to our lives was incredible!


My son now has a robust immune system, and my performance as a Triathlete considerably improved. 

I am passionate about triathlon and endurance sports. Surrounded by athletes expressing their needs for nutritional advice, it became evident that combining my passions made absolute sense. I support athletes around the world with a functional & integrative approach to improve their health and performance goals. My clientele is typically Ironman to sprint distance triathletes and long-distance runners or cyclists.

   Dave Scott is a U.S. triathlete and the first six-time Ironman Triathlon Hawaii Champion. In this conversation organized by Ironman Hacks, I discuss Low Carb diets for Female Athletes. Full video here.

   In this conversation organized by the Women Cycling Project, I was able to share some of my thoughts about Hormone Imbalances and strategies to manage them.

Public Speaking

   Control Risk, a specialist risk consultancy, have been an early sponsor of my practice. In this corporate session, I discussed how you can include carbs in your diet in a sensible way.

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