Clearly there are angles in use here but I too am unsure what / which and or why., exactly. The propagation of the phenom of web forums altering posts that contain particular strings of letters is one for instance.
Boron as an - appropriate in some instances or knowingly tainted in other instances - institutionally allowed food or drug additive is another example, one with a mainstream history, conservatively, as far back as the early 1900's. If you have the time and patience, search the Trapper archives for relevant posts such as those that mentioned Wiley, the chief chemist who honorably headed the relevant US' department prior to it becoming corrupted -read: morphed, renamed and enshrined for political and business purposes - into "FDA"