Hi Mike......welcome back...sorry for the problems. I don't think this is unusal for a lot of us. I certainly experienced it. I found that things i used to be able to tolerate needed a little tweaking. I eventually made the connection to milk products with my diarrhea.
In healthy individuals, too much magnesium or vitamin C or undigested lactose can produce osmotic diarrhea and distention of the bowel. A person who does not have lactose intolerance can have difficulty absorbing lactose after an extraordinarily high intake of dairy products. In persons who do not have fructose malabsorption, excess fructose intake can still cause diarrhea. High-fructose foods that also have a high glucose content are more absorbable and less likely to cause diarrhea. Sugar alcohols such as sorbitol (often found in sugar-free foods) are difficult for the body to absorb and, in large amounts, may lead to osmotic diarrhea.
Some have said certain fruits were the culprit.
So make a little diary of foods and see if there is a connection...
Any who....ask the doc......see if he's ever heard of it....they usually look at you with a deer in the headlight look!
..........Pat