The term you're looking for is a hypothesis, not a theory, as far as I can tell, because you've provided no evidence that it is correct by way of double-blind s

The term you're looking for is a hypothesis, not a theory, as far as I can tell, because you've provided no evidence that it is correct by way of double-blind studies, and I am struggling to find anything at all of this "Toxicant Induced Loss of Tolerance" past "we looked at some graphs and came up with an explanation after the fact". Statistics can be used to explain anything, the trick to avoiding the issue is to come up with the explanation and an independent experiment first. Science doesn't operate on a basis of "I'll make stuff up and make people prove me wrong". A hypothesis is worthless on its own, and is decidedly not knowledge.