IMKen said:Over many years of experiencing this ammonia odor when resuming extreme exercise after periods
of time off I think (no science) that it is a result of muscle damage from overexertion. When I
get this I will have sore muscles for a few days after the work out which caused it. Once my
fitness level reaches a point where I no longer feel significant soreness I also don't get the
ammonia odor. Heh, heh, not unless it is a situation like BO. BO, I don't smell any BO. Anyway,
I change my diet little and that is why I believed it to come from tissue break down. Like I
say, I have no science to back it up, just personal observation over many years of trying to
wear out the old body.
Just curious about why you would think it was not muscle protein. Perhaps that element get filed
away in another manor.
I don't think that it's muscle protein, because there's no need for it to be muscle protein.
The soreness in your muscles, as I'm sure you know, comes from doing exercise after time off.
Once you're in shape, they don't hurts any more (or at least not as much) because you've
strengthened them.
Muscles cells have small repositories of amino acids in them. These are intended to serve as stores
to rebuild damaged proteins. However, during long exercise, as the body starts running out of things
(carbs and easy fats) to burn, it uses the AA in the muscles stores. It's not terribly efficient to
burn AAs, but they're convenient.
The reason I don't think that it's damaged muscle protein being burned is that 1) there's no
evidence for that being the case and 2) Occam's razor 🙂
--
Cheers,
Walter R. Strapps, Ph.D
"The sheer closeness of our two countries and the intensity of our mutual interaction combined with
the disparity between us in terms of wealth and power--all these things guarantee there will be
problems in U.S.-Canadian relations without anybody having to do anything to deliberately worsen the
situation."
Robert L. Stanfield, Oct. 28, 1971