lol, I guess you're not in Cali or Amsterdam :P and that's the first time I ever seen that reasoning for the follow-up bloodshot eyes
you know, scientifically speaking, vaping is single-handedly the most efficient way to deliver any substance to your body, other than injection.
and the other day actually saw a news report talking about it as well, along with how e-cigarettes possibly do more damage than good...I also am interested in manipulation nicotine consumption to help the chances of an LD.
My understanding of LD'ing is that you need a "seed" of awareness strong within you, so the serotonin boost should help if it's main purpose is to keep us awake. This is why some people report having LD's after having a tiny amount of caffeine before bed, such as in the torm of tea.
http://www.dreamviews.com/attaining-...cid-dream.html
All in all, I agree, whole foods are the ideal source of manipulating internal chemical process to increases the chances of having an LD, but supplements, I find, are extremely convenient in a pinch.