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Intestine may contain more than one type of adult stem cell, says Capecchi

I thought this has been well known for several years.

I have a great interest in-this research . I have often asked why my healing must take place first through the intestine . Aside from the simple fact that I eat to stay alive, this I know. How the intestine works to do this was always a misery. With two locations where diet is so different, I wonder if this has been taken into consideration. How does it help or hinder my body when I take a pill to stop a pain etc. I hope you find some good reason why this is not the FIRST STEP to treating a physical problem (Mind, Body, Spirit ).

OK, all I can say, it that I kind of get the gist of things, but what is this really saying, in simple terms, someone want to share?