Thursday, July 2, 2015

When in doubt - travel!




This is not my post, but I wanted to share. 
You can find the full version of it here:

The Wanderlust Gene: Why Some People Are Born To Travel

You can read about it here too.


Instagram

There are some people who never feel the urge to leave the house. They’re content to stay in the city they came from, the couch they sit on, and the 360 degrees that immediately surround them.
 Then there’s the rest of us: the people who can’t sit still, and always keep their passports on them – just in case.


Whether you call it wanderlust
a love of travel or regular old curiosity – the fact remains the same: Your hunger to explore simply cannot be quenched, no matter how many vacations or journeys you take.


For you, there’s always something new to see, something different than you’re used to. 
You enjoy day trips, but you also realize there’s only so much you can see in 24 hours


  You’ve been this way for as long as you can remember. 
 Well, according to recent scientific claims, it may have been embedded in your DNA.


The inherent urge to travel can be traced back to one gene, which is a genetic derivative of the gene DRD4, DRD4-7R, which is associated with the dopamine levels in the brain.
 It has been dubbed as the “wanderlust gene,” because of its correlation with increased levels of curiosity and restlessness, for the most part.


In reality, however, those who carry this genetic information typically share one common theme, a history of traveling.


The gene is not all too common; in fact, it’s only possessed by about 20 percent of the population. 

Assuming that all forms of human life originated in Africa, Chaunsheng Chen, who conducted a study in 1999, supported the premise that “the DRD4-7r form of the gene is more likely to occur in modern day societies where people migrated longer differences from where we first originated in Africa many thousands of years ago.”

In short, here, Chen implies that civilizations that have diverged further from Africa, the theoretical origin of mankind, are allegedly more susceptible to being carriers of this mutant DRD4-7r gene that is linked to “curiosity and restless.”

A separate study done by David Dobbs of National Geographic supported these findings – and provided reason not to just draw the link to curiosity and restlessness, but specifically a passion for travel.

According to Dobbs, the mutant form of the DRD4 gene, 7r, results in people who are “more likely to take risks; explore new places, ideas, foods, relationships, drugs, or sexual opportunities,” he went on to say that bearers of this gene, “generally embrace movement, change, and adventure.”

In line with Chan, Dobbs also linked the 7r mutation of the DRD4 gene to human migration.


With that said, there still is reason to doubt this “travel gene,” at least in the mind of Kenneth Kidd of Yale University.
“Genetics doesn’t work that way,” Kidd suggests, “You just can’t reduce something as complex as human exploration to a single gene.”

So, while you might have the urge to quit work and travel for the next few months claiming you have this wanderlust gene – stop - and make sure you’re thinking rationally. 

But,
know this:



...


No comments: