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Oxytocin, the 'love' hormone, promotes group lying, according to Ben-Gurion U. researchers

A study by researchers at Ben-Gurion University of the Negev found that oxytocin causes participants to lie more to benefit their groups and do so quickly without expectation of reciprocal dishonesty. This raises questions about the morality of lying, even when it benefits those close to us.

SourceAmerican Associates, Ben-Gurion University of the Negev·JournalProceedings of the National Academy of Sciences·DateApr 1, 2014

Oxytocin leads to monogamy

Researchers found that oxytocin administration increases attractiveness of partner and strengthens monogamy by stimulating brain's reward center. The study suggests a biological mechanism for maintaining love relationships.

SourceUniversity of Bonn·JournalProceedings of the National Academy of Sciences·DateNov 25, 2013

Making the brain take notice of faces in autism

A new study found that oxytocin increases responses to social stimuli in individuals with autism spectrum disorder, suggesting a potential treatment approach for the condition. The study, published in Biological Psychiatry, used functional imaging scans to examine brain activity in participants with ASD and healthy controls.

SourceElsevier·JournalBiological Psychiatry·DateAug 15, 2013

Another scientific proof of the difference in social perception between men and women

A recent study found that oxytocin improves social interaction interpretation in both men and women, but with distinct effects on kinship vs. competition for each sex. Men's competitive relationships improved with oxytocin, while women's kinship identification enhanced, highlighting the hormone's impact on sex-specific social behaviors.

SourceUniversity of Haifa·JournalSocial Cognitive and Affective Neuroscience·DateJul 31, 2013

The love hormone is 2-faced

New research shows oxytocin's role in strengthening negative social memories and increasing future anxiety, contradicting its long-held association with love and social bonding. The hormone activates a brain region that intensifies the memory of stressful social interactions.

SourceNorthwestern University·JournalNature Neuroscience·DateJul 22, 2013

No benefit from oxytocin treatment for autism

A large study led by researchers at the University of New South Wales found that oxytocin nasal spray did not improve symptoms of children with autism. The study suggests caution in recommending oxytocin as a general treatment for young people with autism, possibly due to impaired oxytocin receptor systems.

SourceUniversity of New South Wales·JournalJournal of Autism and Developmental Disorders·DateJul 17, 2013

Feeling stressed?

Researchers at Concordia University have found that oxytocin can increase a person's trust in others following social rejection. In a double-blind experiment, participants who received oxytocin prior to being subjected to social rejection reported greater trust in other people compared to those who received a placebo.

SourceConcordia University·JournalPsychoneuroendocrinology·DateJun 25, 2013

Hormones, Elvis, and human emotion

Researchers studied people with and without Williams syndrome to gauge emotional response through hormone release. The study found that oxytocin levels increased in response to music, particularly Elvis songs, suggesting a link between the hormone and emotional experience.

SourceUniversity of Utah Health·JournalPLOS ONE·DateJun 12, 2012

Whiff of 'love hormone' helps monkeys show a little kindness

Researchers found that oxytocin administration enhanced prosocial choices in rhesus macaques, making them pay attention to each other and choose to give juice to a neighbor. The hormone also increased gaze duration when choosing to reward another monkey, suggesting improved social skills.

SourceDuke University·JournalProceedings of the National Academy of Sciences·DateJan 5, 2012

Oxytocin helps people feel more extroverted

Researchers from Concordia University discovered that oxytocin increases a person's perception of themselves as more extroverted and open to new experiences. The study involved administering nasal sprays containing oxytocin to 100 young adults, who reported higher ratings of extraversion and openness.

SourceConcordia University·JournalPsychopharmacology·DateDec 9, 2011

The kindness of strangers: Caring and trust linked to genetic variation

A recent study found that a gene influencing empathy and sociability can be detected in strangers, who rated individuals with a particular genetic variation as more caring and trustworthy. The oxytocin receptor gene was linked to prosocial behavior, with those carrying the GG genotype exhibiting higher levels of kindness and trust.

SourceOregon State University·JournalProceedings of the National Academy of Sciences·DateNov 14, 2011

A hormone ensures its future

Researchers discovered a crucial brain area, neuro-hypophysis, where biochemical commands are passed from the brain to the bloodstream. They found that oxytocin, known as the 'hormone of love,' plays a key role in the development of this structure, governing blood vessel formation during embryonic stages.

SourceWeizmann Institute of Science·JournalDevelopmental Cell·DateNov 2, 2011

The dark side of oxytocin

Recent research reveals oxytocin's role in promoting approach-related emotions, including envy and gloating, which could have implications for psychiatric treatments. Oxytocin's effects on social behavior are more complex than previously thought.

SourceAssociation for Psychological Science·JournalCurrent Directions in Psychological Science·DateAug 1, 2011

Oxytocin medication often unnecessary in normal deliveries

A new study from the University of Gothenburg found that oxytocin medication is often unnecessary in normal deliveries, particularly for healthy first-time mothers with spontaneous starts of labor. The research, which monitored over 100 women, showed no significant differences between groups in terms of complications or outcomes.

SourceUniversity of Gothenburg·JournalActa Obstetricia Et Gynecologica Scandinavica·DateNov 15, 2010

Hormone oxytocin improves social cognition but only in less socially proficient individuals

Researchers found that oxytocin selectively improves social cognitive abilities in less socially proficient individuals but has little effect on those who are more socially proficient. The study suggests oxytocin may hold potential for treating social deficits in people with disorders marked by deficits in social functioning.

Oxytocin: It's a mom and pop thing

Researchers found that oxytocin levels in fathers were not different from those in mothers, suggesting that other aspects of parenthood stimulate oxytocin release in fathers. Oxytocin was also linked to parent-specific styles of interaction, with mothers showing more affectionate parenting and fathers exhibiting more stimulatory contact.

SourceElsevier·JournalBiological Psychiatry·DateAug 20, 2010

Laboring without the labor bed: It's a good thing

A University of Toronto pilot study found that removing the standard hospital bed during labor reduced infusions of artificial oxytocin by 28% and allowed women to move freely, promoting feelings of calm and confidence. The ambient room design also led to greater one-on-one attention and support from nurses.

SourceUniversity of Toronto·JournalBirth·DateJul 6, 2009

Oxytocin: Love potion #1?

Researchers found that oxytocin increased positive communication behavior in relation to negative behavior, reducing salivary cortisol levels. The study evaluated real-time natural couple behavior in the laboratory, providing new insights into the effects of social interaction on mental health.

SourceElsevier·JournalBiological Psychiatry·DateApr 29, 2009