#AskTheExpert sir....Meri beti 4.3yrs ki h,usko lactose intolerance h..but kuch dino se wo gulab jamun,moong daal ka hlwa or 1 sin toh 1 chocolate v khayi..bt koi prblm ni hui...toh Kya Mai usko cow milk de skti hu Kya?

A. Very few babies have true lactose intolerance, a rare genetic condition where they're born without any lactase enzymes at all. (This is called primary lactose intolerance). However, many people develop lactose intolerance later in life, after the age of 5.