About KLK
It was founded by Katie Truscott-Howell whose journey with Crohn’s disease and coeliac disease over the past 14 years shaped the foundation of everything the company stands for today.
After years of navigating symptoms, restriction and uncertainty, it became clear that lasting change was never going to come from one single approach. Not from diet alone, not from supplements and not from pushing harder or trying to control every variable.
It came from understanding how the body responds as a whole - to nutrition, movement, stress and environment and how behaviour and mindset underpin all of it.
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The focus is not on extremes or quick fixes, but on helping individuals build long-term stability in their health through a structured approach that brings together nutrition, movement, mindset and behaviour change.
Because health is not defined by what you know - it’s defined by what you can consistently do.
hat’s why a core part of this work is helping people move away from all-or-nothing thinking and towards a more sustainable way of living. One that supports better decisions, a more stable relationship with food and a clearer understanding of how their body responds day to day.
And that’s what led me here.
How stress is perceived, how it is managed and the environment someone is operating in will directly influence their ability to make changes that actually last. Without addressing those factors, even the most well-designed nutrition plan will struggle to hold.
This is where mindset and behaviour change become essential and not as abstract concepts, but as practical tools that shape habits, routines and long-term outcomes.
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Instead of focusing purely on symptoms, the aim is to help individuals build a way of living that supports their health more broadly. That includes improving consistency with food, developing habits that are realistic and repeatable and creating an environment that makes progress easier rather than harder.
It’s not about perfection. It’s about building something that works.
To feel more in control, more confident in your body and able to move forward without constantly second-guessing what you should or shouldn’t be doing.
If you’re feeling stuck, overwhelmed or unsure where to start, that’s where this process begins.
KLK Nutrition provides the structure, guidance and support to help you move forward in a way that is tailored, practical and grounded in both science and real-life experience.
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Receive free resources on how to cultivate a growth mindset and tools to help heal crohns and colitis, IBS, fatigue and chronic illness.
