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Hi Chris and All,
On Mon, 21 Oct 1996, Chris Dye wrote:
 
>         1 How can you do a strict double blind trial of a diet, especially
> in people who are psychotic?
 
They were conducted on locked wards. Control was quite meticulous.
 
>         2 Nowhere is the prevalence of schizophrenia almost non existent,
> in actual fact the prevalence is remakably similar across most cultures.
> Outcome is better in certain 3rd world countries such as  India
 
The regions he looked at were:
remote regions of Papua, New Guinea(1950-1967) and Malaita, Solomon
Islands(1980-1981) and on Yap, Micronesia (1947-48
 
I would welcome his further input on this topic, and I'm confident that
there are others on the list who would like to hear his assessment.
 
Best Wishes,
Ron Hoggan