How rare is that?
🥛 Lactose intolerant
36% of US adults
About 36 of every 100 US adults are in this group. Worldwide it is closer to two thirds.
Each figure stands for one percent of the group. The share is a rounded estimate from public surveys and published studies; the group it refers to is "US adults", which is not always the whole world.
Tick it on the Ladder → and combine it with everything else about you