Diet1 mentions

Salt and Baking Soda on Tongue Brush

Optional addition when brushing the tongue; a little salt and baking soda is said to be fine, though not necessary.

1 / 1

“you do not need to use anything on it but if you wanted to put a little bit of salt and baking soda that is perfectly fine”

huberman · AMA #16: Sleep, Vertigo, TBI, OCD, Tips for Travelers, Gut-Brain Axis & More · Feb 29, 2024 · 53:59 · open ↗

All mentions1 clips