A poet who wants to write blues can attempt to avoid this problem by poeticizing the form—but literary blues tend to read like bad poetry rather than like refined folk song.
In fact, that is one of the weaknesses of traditional requirements gathering - it can never gather enough detail to eliminate implementation questions that inevitably arise.
Sadly the usual treatment of cardiovascular disease almost never includes hours of patient counseling so they may completely eliminate the foods which are injuring their endothelium.