Love hormone Oxytocin helps soldiers like each other and hate the enemy
2010-06-19 0:00

By Richard Alleyne | Telegraph.co.uk


Soldiers form loyal "Bands of Brothers" fighting and dying for each other because they have the same instincts that cause mothers to ferociously protect their newborns, a study suggests.


Researchers have found that in the heat of battle they have the same chemicals running through their bloodstreams as protective mothers, meaning they develop incredibly strong bonds with each other but become extremely aggressive to outsiders.

The effect resolves around the hormone oxytocin which is released at times of stress and when people socialise with each other.

But the scientists have found that this chemical, often referred to as the love or bonding hormone, also makes them – like mothers – incredibly aggressive to outsiders.

Using a computer simulation game they found that volunteers given a spray of the hormone bonded more quickly and deeply with their own group but became much more hostile to outsiders.

Dr Carsten De Dreu, of the University of Amsterdam, said that the phenomenon was known as "parochial altruism" or "tend and defend".
This meant that boosted levels of oxytocin produced "in-group love" and "out-group aggression", he said.

Dr De Dreu, who published the findings in Science, said: "Oxytocin is a double edged sword. It makes you kinder to your group but more aggressive to those outside."

Dr De Dreu thinks that the production of oxytocin, which increases at times of stress and in new mothers, has evolved since hunter gathering times when food was scarce and groups had to compete to survive.
He said: "Being aggressive to threatening out-groups makes you a hero, loyal and a patriot to your own group."

Holly Arrow, an expert in the psychology of war at the University of Oregon, said: "Oxytocin is perhaps an important pathway that bonds men together and makes them ready to defend the group."
In three experiments, all on male volunteers, they compared the choices of individuals who received a dose of oxytocin via nasal spray with those who received a placebo.

The volunteers were assigned to three-person groups and introduced to a game in which they made confidential decisions that had financial consequences for themselves, their fellow group members and the competing groups.

The results indicated that oxytocin drives a “tend and defend” response, promoting in-group trust and co-operation and defensive, but not offensive, aggression toward competing out-groups.

The hormone appears to have this effect regardless of how naturally co-operative people are.

Article from: Telegraph.co.uk



Related Articles
’Good Job’ - Soldier lauded for executing Afghan
Sleep Problems Are Common in US Soldiers Returning from Wartime Deployment (No, really?)
No sex please, we’re soldiers
Raw Footage - Israeli Soldiers Killing Innocent People On The Flotilla (Video)
U.S. military reminds soldiers they are at war, not in "amusement park."
Dutch furious at U.S. general for blaming gay soldiers
’I was chemically castrated’
US Admits Chemical Weapons Tests (BBC, 2002)
Kisses unleash chemicals that ease stress levels
Skin churns out marijuana-like brain chemicalsSkin churns out marijuana-like brain chemicals
Chemicals From Teflon Found in Human Breast Milk
Estrogen-like chemical in plastic could be harming the development of children’s brains and reproductive organs
Pentagon Explores ’Human Fear’ Chemicals; Scare-Sensors, ’Contagious’ Stress in the Works?
Drug could turn soldiers into super-survivors
Scientists Identify Genes that Could Turn Ordinary People into Supergeniuses (or Mindless Drones)
Genetic Advances To Pioneer Super-Human Elite?


Latest News from our Front Page

Immortal Symbols 1941
2016-02-06 2:07
Youtube description: Dutch film "Eeuwig Leevende Tekens" by Hamer - "Volksche Werkgemeenschap" (Folkish Study Group) - ancestral heritage, solar wheel, sun cross, tree of life, etc. Subs by Otharus - http://fryskednis.blogspot.com Source: youtube.com
Ex-German media boss admits on live radio the national news agenda is govt controlled
2016-02-06 1:32
f you really want a lesson in how the Western popular press works, this is it. Without question, Germany is the leading power in Europe. ZDF is its state broadcaster and most popular channel. Together with sister network ARD; German's are obliged to pay €17.98 per month to fund it. This week, during a radio event in Berlin, the retired head of ZDF ...
British teenager is gang raped by 'Moroccan' men after being dragged into a car in Spain
2016-02-06 1:09
A British teenager claims to have been gang-raped in a Spanish resort after being dragged into a car by a group of Moroccan men, it was reported today. The 18-year-old claimed she was attacked while walking home from work late at night in Sabinillas, near Marbella. Police are said to be investigating a group of Moroccan men in the area. A British teenager ...
8 Ways Racially Diverse Schools Hurt White Kids
2016-02-06 1:02
Description from YouTube: I argue against Mother Jones Propaganda Link to the original Mother Jones Article: 3 Ways White Kids Benefit Most From Racially Diverse Schools Links to all the articles and other citations mentioned in my video can be found here: docdro.id/6CpKvgA Source: youtube.com
Germany to Spend Hundreds of Millions on Hotels for Migrants, 10,000 Germans Remain Homeless in Berlin
2016-02-06 1:34
There is talk that the major hotel chain, Grand City Hotels, will be the sole recipient of a generous government handout. From InfoWars: The German government is set to spend €600 million euros housing migrants in upmarket Berlin hotels at a cost of €18,000 per “refugee,” while the city’s 10,000 homeless population will remain on the streets. According to a Frankfurter Allgemeine report, ...
More News »