Originally posted by uzlessWhile there may be some truth in that, I can't see how the gas would be released in sufficient quantities to cause bad breath. Next time you floss your teeth, take a sniff, that's not coming from your lungs...
comes mostly from the food you eat.
Your stomach digests the food, certain chemicals from the food get into your blood stream, the blood gets pumped around into the lining of your lungs and is absorbed into the air in your lungs as you exhale.
When you talk you are exhaling air from your lungs. The only way to stop the bad breath is to chew a masking ...[text shortened]... e gum that releases more odourous chemicals that overpower the chemicals coming from your lungs.