How does it happen?

Can someone pleae explain this to me?


Once upon a time in a land far, far away thee lived a person who was raised on a farm. And being raised on a farm had cows. That gave milk. and the milk was drank every day by the quarts by this person. Then when the person grew up and married and left home- they still bought whole milk at the supermarket and still drank about a quart of it a day....sometimes more, sometimes less.

Now about 5 years ago- when they turned 40-ish, this person started having some digestive problems and finally figured out it was the whole milk thsy had been drinking. So they tried 2% milk and it stopped the digestive problems. and all was good...for about a year and a half. Then , once again, the problems started. And again the problem came from the drinking of milk.Even the 2% kind.
So it was decided to go for skim milk- cause 1% tastes the same as skim so skip that part.

Well, now this person cant even tolerate skim milk. Nothing else seems to have this effect on the person- except Lil' Caesars Pizza.

How the hell does that happen?

Oh and Happy New Year!!!