It's not only possible, but probable. In fact, you're exactly right. I did that intentionally just to gauge the level of knowledge of those I've been debating. You're the first to notice.
But you know, there was another study once that linked the brain sensations one gets from smoking marijuana as similar to that of eating chocolate, so perhaps cocoa should be on the illegal list as well, after all it's the pursuit of pleasure that most prohibitionists find offensive.
If so, the list titled "From My Cold Dead Hands" will gain another entry.