kate knowler
restorIng your optimal energy

Are you tired of asking yourself “Why am I so tired?”

Let me help you find the answer!

thyroid dysfunction

Your body requires thyroid hormones to produce energy – a struggling thyroid may result in sub-optimal energy. Working with your GP where possible, Kate will establish your thyroid status, and nurture it with simple but effective dietary changes.


If you’re having digestive issues, this can have an effect on your overall energy levels. Whether it’s heartburn/reflux, belching, bloating, flatulence, constipation, diarrhoea or any other digestive concern, Kate will work with you to identify the underlying cause of your digestive issues.

food sensitivities

Food intolerances can affect your digestive system, your energy levels, and your overall wellbeing. Using food intolerance testing, Kate can test to identify potential food sensitivities and advise on eliminating those foods in order to improve wellbeing.

blood sugar imbalance

If you’re irritable and experience mood swings on a daily basis, crave sugary foods, or have been diagnosed with type 2 diabetes, then making some change to your diet and lifestyle may support your blood sugar balance which may improve your energy.

post viral fatigue

If your fatigue started during/after your recovery from a viral infection such as flu, COVID-19/long-COVID, or Epstein Barr virus, then you may find that some nutritional therapy adjustments may be the answer to improving your energy levels.

insomnia and sleep issues

Whether you struggle to fall asleep, you wake up through the night, or you regularly wake up before your alarm when you would prefer to remain asleep, some easy to implement dietary amendments may improve your sleep quality and energy.

You’re Not Alone: Kate is Here for You!

Diet and lifestyle changes aren’t easy and everyone will need different levels of support. When you work together with Kate, she will ensure that any and all recommendations are effective but also achievable. If needed, you will be able to contact Kate free of charge during business hours, to discuss any problems you might be having with your plan.

No overwhelm. No confusion. Just results.



From the get go, I have had a fantastic service from Kate. Very professional levels of communication and a fast responder via emails, great 1-2-1 session detailing intolerances and the follow up afterwards has been superb and so appreciated to help me manage diet changes. I’d very much recommend Kate for a warm and professional service, I’m feeling better with changes made and grateful for Kate’s support in this. Many thanks!

Clare, London

Perfect level of understanding and subsequent care advice. Very thorough in testing for nearly every possible cause of my underlying problems and coming up with suggested changes plus supplements options, which have been proved to improve my condition thus far. Highly recommended!

Anna, London

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Appointments are available online, or in-person at my London clinic

Email Address


Call Me

07951 740423

Visit Me

3 Lloyd’s Avenue, London, EC3N 3DS