Eyelash Length and Genetics: Exploring Ethnic Variations

There's no single nationality that universally has long eyelashes. Eyelash length is a trait influenced by genetics, and variations exist within all populations. While some ethnicities might have a higher *prevalence* of certain features, it's not accurate to say one nationality *has* long eyelashes.

For example, some people associate longer eyelashes with people of Middle Eastern descent. However, you'll find people with long eyelashes in many other parts of the world as well, and not everyone of Middle Eastern descent has long eyelashes.

Ultimately, eyelash length is an individual trait determined by genetics, not nationality.