The implication:
Plants don't "treat" anything through chemical action. They provide molecular markers that the body recognizes as indicators of environmental conditions, triggering appropriate adaptive responses.
Parallel to vaccine theory: not introducing weakened pathogen to "build immunity" but providing molecular signatures that signal "threat pattern present" - body responds accordingly.
This would explain:
The body as signal processor:
Instead of "this chemical blocks that receptor," it's "this molecular pattern indicates seasonal change/food scarcity/toxin exposure/injury" and the body executes pre-programmed responses to those environmental markers.
Traditional remedies worked because they accurately mapped plant signatures to the adaptive responses they triggered - even if the explanatory framework (balancing humors, clearing wind-heat) was metaphorical.
Vaccine parallel breakdown:
If vaccines work by signaling rather than immunity-building, and herbs work by signaling rather than pharmacological action, then both are using molecular markers as information rather than as agents of change.
The body does the work. The substance just indicates which work to do.