During the second half of the experiment the two rules above mentioned

were continued in force, but a third rule was added, namely, when the
appetite was in doubt, to give the benefit of that doubt to low-protein
and non-flesh foods
During the second half of the experiment the two rules above mentioned
were continued in force, but a third rule was added, namely, when the
appetite was in doubt, to give the benefit of that doubt to low-protein
and non-flesh foods. In other words, the influence of suggestion was
invoked to hasten the change which had been inaugurated by arousing the
natural appetite. Suggestion was introduced merely because the
experiment was limited in time. In no case was it allowed to override
the dictates of appetite.