11-year-old Gabby Bunnell does the same sorts of ... cream or cheese or drink regular milk Narrator It's unusual for lactose intolerance to develop before age two – it's typically diagnosed ...

However, Savaiano says it is possible to train one's own digestive system to break down ... "Babies do not develop lactose intolerance until they are 3 to 5 years old. The intestinal lactase remains ...

On social media discussion websites like Reddit and Quora people are bemoaning the seemingly abrupt development of lactose intolerance. It’s frustrating if, after years of being able ... develops ...

Are you struggling with an upset stomach after you eat a scoop of ice cream? You might be lactose intolerant. People who are lactose intolerant are unable to digest lactose, a sugar found in milk ...