If you don't mind me asking, can you produce some food studies/experiments that are up to your standards, so I can get an idea of what one would look like?
Most of those published in the New England, for example. Of course, one can substitute a shorter duration for a larger sample if the results are ver significant with a large effect. But if you have a sample size of 1, and want it to be data, however insignificant, rather than noise, you better keep at it for a while.