3,3′-Diindolylmethane (DIM) decreased the Streptococcus mutans biofilm, a leading contributor to plaque and cavities, by 90%. A significant portion of the global population experiences persistent issues with dental plaque and cavities or will face them at some time. While toothpaste, mouthwash, and
I was curious about which compound and where it occurs, the article didn't contain the latter. This is the compound's Wikipedia article which provides that info:
https://en.m.wikipedia.org/wiki/3,3'-Diindolylmethane
The molecule is formed during the digestion of broccoli, so unless you're gonna put your digested broccoli back into your mouth it probably won't have the desired effect.
So it seems that during the digestion in stomach acid the enzyme myrosinase is released from these plants (https://www.diindolylmethane-dim.com/formation.htm) responsible for the intermediate product DIM.
This means we could have DIM present in acidic meals of these vegetables, like for example Kimchi
If I'm reading this right, it's a digested form of something else in those vegetables. So adding broccoli to toothpaste isn't going to cut it. (Although I'm sure some brand on IG is already manufacturing that)