1319
Not cool
(sh.itjust.works)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 21 May 2024
1319 points (99.3% liked)
Memes
45555 readers
703 users here now
Rules:
- Be civil and nice.
- Try not to excessively repost, as a rule of thumb, wait at least 2 months to do it if you have to.
founded 5 years ago
MODERATORS
Does everyone become lactose intolerant with age?
Lactose intolerance is more common than lactose tolerance globally. In the unites states, something like 1 in 3 people are lactose intolerant.
It's largely genetic. Lactose tolerance can be traced to nomadic tribes that kept milk producing animals as a food source, adapting to tolerate lactose in their diet over time.
But I didn't know it happened with age
Of course it is with age. No mammals are born lactose intolerant. We drink milk as infants.
Almost universally, all adult mammals become lactose intolerant. We humans are lucky for those of us who tolerant.
Sure, but I figured that lactose intolerance would typically manifest before the age of, say, 20. I didn't realize that people could become lactose intolerant as seniors.