22/06/2026
Every meal is a vote.
The bacteria in your mouth aren't passive residents. They respond directly to what you give them.
Feed them refined sugar and simple carbs, and you fuel the acid-producing species (the ones that drive both decay and the acidic environment harmful bacteria love).
Feed them fibrous vegetables, plants, and varied real food, and the balance shifts. These foods require real chewing, which stimulates saliva (your mouth's natural repair fluid). They give the acid-producing species far less to feed on. And a varied, plant-rich diet is associated with a more diverse, more resilient oral microbiome.
This isn't a diet plan. It's biology. Feed the commensals well, and they help keep the pathogens in check. Feed the pathogens, and the balance tips.
Every single meal is, in a small way, a vote for which community wins.
Take care of your mouth. Not because your dentist told you to. Because your whole body is downstream of it.