Why We Prefer Tall Politicians

U.S. PresidentBarack Obamais reportedly around 6-foot-1-inch tall. And British Prime MinisterDavid Cameronis also said to be just over 6 feet tall.

Apparently, we're not opposed to having political leaders on the tall side. And a new study shows that our penchant for the more vertically inclined might have anevolutionary basis.

The research, published in the journalSocial Science Quarterly, shows that the preference could be rooted in our innerancient caveman-- we tend to admire and prefer traits that would've made good leaders back in the hunting-and-gathering days.

"Some traits and instincts that may have been acquired through evolution continue to manifest themselves in modern life, seemingly irrationally," study researcher Gregg R. Murray, of Texas Tech University, said in a statement. "A near universal fear of snakes and a preference for unhealthy fatty foods likely evolved from when snakes were a common threat and caloric intake was uncertain. We believe similar traits exist in politics."

For the study, researchers had 467 U.S. university students describe and then sketch out a figure that is representative of a "typical citizen" and an "ideal national leader." Researchers found that 64 percent of the students drew the"ideal national leader" tallerthan the "typical citizen."

Then, researchers had the students answer questions about their own leadership skills, as well as to consider how height might factor in to attitudes about running for political office. They found that there was a strong association between the student's actual height and their perceived leadership skills, as well as their interest in running for office.

A study published a couple of years ago also suggests thattaller people earn more money(with being at least 6-feet tall increasing annual income by $1,000) than their 2-inch-shorter counterparts, LiveScience reported.

To see the heights of great political leaders both past and present, clickherefor theGuardian's compilation.

And check out this slideshow of the heights of the most recent U.S. presidents:

Barack Obama

Barack Obama is 6 feet, 1 inch tall, the <em><a href="http://www.azcentral.com/arizonarepublic/local/articles/2011/06/26/20110626david-schapira-political-insider.html" target="_hplink">Arizona Republic</a></em> reported.
Barack Obama is 6 feet, 1 inch tall, the Arizona Republic reported.

George W. Bush

George W. Bush is 5 feet and 11 3/4 inches tall, according to <em><a href="http://www.usatoday.com/news/politicselections/nation/president/2004-06-23-bush-kerry-cover_x.htm" target="_hplink">USA Today</a></em>.
George W. Bush is 5 feet and 11 3/4 inches tall, according to USA Today.

Bill Clinton

Bill Clinton is 6 feet, 2 inches tall, according to <em>USA Today</em>.
Bill Clinton is 6 feet, 2 inches tall, according to USA Today.

George H.W. Bush

George H.W. Bush is 6 feet, 2 inches tall, according to <em>USA Today</em>.
George H.W. Bush is 6 feet, 2 inches tall, according to USA Today.

Ronald Reagan

Ronald Reagan was 6 feet, 1 inch tall, according to <em>USA Today</em>.
Ronald Reagan was 6 feet, 1 inch tall, according to USA Today.

Jimmy Carter

Jimmy Carter is 5 feet, 9 inches tall, according to the <em><a href="http://www.nytimes.com/interactive/2008/10/06/opinion/06opchart.html" target="_hplink">New York Times</a></em>.
Jimmy Carter is 5 feet, 9 inches tall, according to the New York Times.

Gerald Ford

Gerald Ford was 6 feet tall, according to the <em>New York Times</em>.
Gerald Ford was 6 feet tall, according to the New York Times.

Richard Nixon

Richard Nixon was 5 feet and 11 1/2 inches tall, according to the <em>New York Times</em>.
Richard Nixon was 5 feet and 11 1/2 inches tall, according to the New York Times.

Lyndon Johnson

Lyndon Johnson was 6 feet, 3 inches tall, according to the <em>New York Times</em>.
Lyndon Johnson was 6 feet, 3 inches tall, according to the New York Times.

John F. Kennedy

John F. Kennedy was 6 feet tall, according to the <em>New York Times</em>.
John F. Kennedy was 6 feet tall, according to the New York Times.

This article originally appeared on HuffPost.