The ability to drink milk: the Wolverine in you!
Today I want to talk you about milk! If you are an adult and you can still drink milk, well you and Wolverine have something in common, you are both mutants! In other ways, lactose intolerance is a normal thing. But let's go in order... Lactose intolerance is an impaired ability to digest lactose, a sugar found in milk and other dairy products. Lactose is normally broken down by an enzyme called lactase, which is produced by cells in the lining of the small intestine. Lactose intolerance in adulthood is caused by reduced production of lactase after infancy (lactase nonpersistence). If individuals with lactose intolerance consume lactose-containing dairy products, they may experience abdominal pain, bloating, flatulence, nausea, and diarrhea beginning 30 minutes to 2 hours later.... [ Genetic Home Reference ] Did you know that it is estimated that about 70% of adults worldwide show some decrease in lactase activity during adulthood? 70%!!! But also, did you ...