What I'm thinking is that our food is not being properly digested which leads to the bacterial build up which leads to the BO - this is why you're feeling relief from the juice fast, since you're body isn't really "digesting" anything.
I went to a chinese herbalist yesterday who is VERY well known and he recommended that I buy these herbs
If you want more info on them, let me know
My symptoms - strong underarm/foot odor,
coating on tongue causing bad breath, poor circulation and dry itchy skin
Also, this doctor told me to eat very slowly and chew very thoroughly (I eat very quickly), stay away from fried food and stay away from ice cold liquids (but if I have to drink it, sip it very slowly)
Hope this helps