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Ireceived 12 answers to my request for information on whether either
Lactose or Corn intolerance can cause pain and do they cause villi damage.
10 answers say that no damage to the villi is caused,  but the cause of the
intolerance is becaue the villi are damaged by the celiac and therefor the
enzymes to digest these substances are not produced.
1 person suggested Lactaid tablets.
2 people said that a Casein intolerance can cause villi damage.
A few said that as one gets older food intolerances develop even if not
Celiac.
Best luck,
Jay in NY