I used to use "Beano" but it resulted in a curious sensation I was never able to put words to, like my gut was unnaturally immobilized. The body does adjust somewhat with time.
This thread has reminded of something I read in "The Farmer's Almanac" ever so long ago, and I quote:
"A fartin' horse will never tire,
A fartin' man's the one to hire" (or woman, of course)
Around my house we call it 'being jet propelled'.
Take Care
Laurie