Trained at the world renowned Institute of Optimum Nutrition in London, I am an experienced and licensed Nutritional Therapist (Dip.ION), with full insurance. I am regulated by the industries governing body the British Association for Applied Nutrition & Nutritional Therapy MBANT (formerly the British Association of Nutritional Therapy) and have been awarded Honorary Membership of the Complementary Medical Association. I am also a 'Nutritional Therapy Council Registered Practitioner'.


I have a Diploma in Anatomy & Physiology from Raworth International College (DipRAW), and a Foundation Science Degree from the University of Bedfordshire (FdSc). Nutrition Naturally is registered under the Data Protection Act 1998.
I am approved as a Nutritional Therapist by the National Candida Society.
I am co-author of the ‘Certificate in Nutritional Supplements’ a Training Manual for Doctors, Pharmacists and Health Care Professionals, endorsed by the National Pharmaceutical Association (NPA), and awarded ‘Highly Commended’ in the category Best OTC Educational Initiative for Pharmacists’ at the SMART awards 2005. It has been used by over 3000 health professionals thus far and is still in print.
I also work as Technical Adviser and Training Manager for one of the UK’s leading supplement manufacturers. I have lectured to the Royal Pharmaceutical Society amongst others and train pharmacists and health providers all over the UK and Ireland.
I am also recognised by a number of Private Health Care Providers - Nuffield Proactive, Pru Health & Norwich Union.
I have a true passion for Nutrition having used it successfully to heal my own problems and many others since. It is not a quick fix, but it is effective, long lasting and very powerful.
Formerly Katherine Fennell, having married I am now Katherine Andreasen, though maybe I should have kept my maiden name which is much more suited to a Nutritional Therapist!
"I'm suprised the results were so quick. I feel 90% better"
DB Community Nurse, 16th August 2008
"Since following Katherine's nutritional advice the headaches have disappeared, my energy levels have shot up, I sleep soundly and I feel really well... I have been given my life back. Thank you Katherine. "
Pat O'Neill, 4th August 2008
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