DEAR READERS: Several years ago, I used this space to highlight lactose intolerance, an issue many older adults face. Due to some recent questions, I felt it was time, once again, to share some ...

Lactose intolerance is the most common food sensitivity worldwide. Lactose intolerance and dairy allergy are not the same, but the differences can be misunderstood. How do you know if you are ...

Dear Doctor K: What is the difference between a food allergy and a food intolerance? Dear Reader: They both involve food, but other than that, food allergies and food intolerances have little in ...