WEST LAFAYETTE, Ind. -- Many people who claim to be lactose intolerant really aren't, says Dennis Savaiano, dean of Purdue University's School of Consumer and Family Sciences. The problem, Savaiano ...

However, Gardner does allow that a big part of the reason the sample size was so small was that it was more difficult than expected to find individuals who were truly lactose intolerant ...

You may be intolerant – or even allergic – to alcoholic drinks. Sue Quinn explores the telltale signs of intolerances and allergies, the difference between them and what to do if you think you ...