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 ...

Lactose intolerance is an inability to absorb lactose, the main sugar found in milk and milk-products. Lactose is a disaccharide, meaning that it is composed of two sugar molecules joined together.

Dear Dr. Roach: What can you tell me about fructose intolerance and/or malabsorption? Is there a genetic predisposition to this? Can it develop later in life? What are the symptoms, and how is it ...

Dear Dr. Roach: My wife believed she had lactose intolerance. After some tests, it was found that she was sensitive to casein rather than lactose. Are there other things in cow’s milk besides lactose ...

Dear Dr. Roach: My wife believed she had lactose intolerance. After some tests, it was found that she was sensitive to casein rather than lactose. Are there other things in cow's milk besides lactose ...

Food can bring people together. But sometimes specific foods can cause a great schism. A good example is milk, and the condition known as 'lactose intolerance'. How did we end up with the situation ...