Lactose intolerance is not a disorder.
It is actually more common in the world than lactose tolerance.
Originally, people in the world were all lactose intolerant. Their bodies ceased the production of the enzyme lactase after an early age.
Their diets did not contain much milk anyways, so it was not a problem.
Somewhere in Europe, a mutation occured where lactase continued to be produced through adulthood.
Lactose tolerance is a dominant allele, so the trait became very common in Western Europe.
It is actually more common in the world than lactose tolerance.
Originally, people in the world were all lactose intolerant. Their bodies ceased the production of the enzyme lactase after an early age.
Their diets did not contain much milk anyways, so it was not a problem.
Somewhere in Europe, a mutation occured where lactase continued to be produced through adulthood.
Lactose tolerance is a dominant allele, so the trait became very common in Western Europe.
Person 1: Wow, You're lactose intolerant? Is that some kind of freak mutation?
Person 2: Actually, you have the mutation, sir.
Person 2: Actually, you have the mutation, sir.
by Sir Demonosapien May 24, 2009
by Pokerplayingchop May 27, 2018
Lactose intolerant is when someone can't eat dairy foods because of the lactose content. When someone who is lactose intolerant eats dairy without taking a pill, that person has horrible bellyaches.
by xxyuli September 04, 2006
by heyheyhey45698 May 18, 2010
by cartman911 February 08, 2021
john cena : I can’t eat bing chilling because i’m lactose intolerant
me : shut your ass up
me : lactose intolerance is fake you just have a submissive ass stomach
me : shut your ass up
me : lactose intolerance is fake you just have a submissive ass stomach
by meloballer_ April 09, 2023
1. When a girl (or guy?) wont swallow or spit semem, but just backs off instead.
2. i.e. Intolerant to jizz
2. i.e. Intolerant to jizz
by Hey Lee May 11, 2007