Here are a selection of links to other sites that I believe provide particularly valuable information on a variety of subjects. I don't personally endorse any product or service offered on these and the information provided is done so in good faith. Furthermore, this is a work in progress - so do come back and check who has been added most recently.

Organisations:
The Complementary Medical Association
Integrative Practitioner
Yes to Life

Complementary Medical And Natural Healthcare websites:
Dr John Briffa
Dr Mark Atkinson