Lactose Intolerance In Adults Lactose Intolerance Are Relatively Common In Adults.Why Is There No Equivalent Sucrose Or Maltose Intolerance?

Lactose intolerance are relatively common in adults.Why is there no equivalent sucrose or maltose intolerance? - lactose intolerance in adults

Since sucrose and maltose are the basis of the diet of adult human. It may be good, intolerance sucrose or maltose, sucrose or maltose, but add up quickly intolerance of the population through natural selection. It would be very survival.

Lactose is not something that we do not intend to eat after weaning. There is no evolutionary disadvantage to be lactose intolerant.