Sorry to be the bearer of bad news, but after 50 years of extensive research I have proved beyond doubt that breathing any nitrox mix with more than 0.06 bar partial pressure of oxygen makes you older.
Michael Jackson's looking a bit rough on it too.
Meanwhile back in this parallel universe..
Eeeeewwwwwww......Yes, but not everyone keeps body parts in their fridge
Does your buddy's parents have grey hair? as I would think genetics has more to do with it than 02.
Well give them back you're stretching themand the buttocks of a teenager
Have you got any photo's then we can give you nice comments, I was thinking swimwear but if you want to post revealing ones then that's up to youUnless nice of course!!!!!