Salina Shah
Prevalence of Lactose Intolerance based on Ethnicity
Updated: May 27
Lactose intolerance stems from no longer having the lactase enzyme past childhood with which to digest lactose sugar found in milk. Some ethnicities have adapted to be able to persist in digesting lactose, but the majority of the world remains lactose intolerant.
https://www.milkprocon.org/lactose-intolerance-ethnicity/
