送交者: skipper3 于 2005-2-09, 17:34:43:
回答: 科学一番 由 元江 于 2005-2-09, 17:24:29:
Most tooth paste I used make be lose appetite anyway. The smell of the chemical substance in the tooth paste may turn off the nervouse system that controls the digestion process.
I'm only speculating, so it's not scientific at all.