Not good, ammonia in the colon inhibits beta oxidation.
This again is pointing to our friend excess protein in the diet,still need
to look and look and look at this.
http://ajpgi.physiology.org/content/285/1/G105.full
It also appears that the type of fiber will determine how much ammonia is generated on protein diets. This gets more and more complex.
I am starting to go nuts.
It might also imply why strict Paleo works,if you are on a very low fiber diet the ammonia is less,but pectin
makes it much higher, cellulose lowers it. Might also explain why vegetarians get UC,too much pectin even on no meat diet.
http://jn.nutrition.org/content/119/2/235.short
Low pectin fruits.
http://foodpreservation.about.com/od/Preserves/a/High-And-Low-Pectin-Fruit.htm
Revised pectin amounts.
http://naldc.nal.usda.gov/download/22783/PDF
Really need the nutrition people here to possibly suggest a low pectin high cellulose diet.
I can only guess.
Some dots are starting to connect. I am getting exited,and that is hard to do.
Some low pectin veggies.
http://www.livestrong.com/article/497197-list-of-foods-low-in-pectin-and-white-flour/
Seems that ripe and over ripe fruits have less pectin.
Dont know if there is a follow up or not,but they should have done a high pectin high cellulose diet. This would
show if high cellulose lowered the ammonia in the presence of pectin. Also rats are different than humans so need to look for some kind of human studies.
Here is one they cross over from aussie to china type diet in humans
got more fecal ammonia on china diet.
http://www.ajcn.org/content/68/2/372.full.pdf
Colon Cancer in black africans,less than whites, low meat.
http://www.ncbi.nlm.nih.gov/pubmed/10235221?dopt=Abstract
Almost everything you might want to know about scfa but still not the
what I am looking for.
http://physrev.physiology.org/content/81/3/1031.full#ref-289
Interesting regular veggies dont work but soy does.
http://www.ncbi.nlm.nih.gov/pubmed/12235653
Prebiotics dont work,dog guts are a better test than rats.
http://www.ncbi.nlm.nih.gov/pubmed/14641959
Another big study,says ammonia not much different,looks like some difference.
http://www.ajcn.org/content/early/2011/03/09/ajcn.110.002188.full.pdf
Rye wheat study.
http://www.ajcn.org/content/77/4/967.full?referer=www.clickfind.com.au
Meat fermentation colon.
http://onlinelibrary.wiley.com/doi/10.1002/mnfr.201100542/full
Old Mike
Post Edited (Old Mike) : 8/22/2012 6:59:41 PM (GMT-6)