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The science of hugs
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Hugs are warm and fuzzy, and if we had enough of them to go around it is almost certain that war and hatred would not exist. But what is it about hugs that make us feel so good? Is there some genetic predisposition that explains this tendency to embrace out of love?
This exact question was asked by researchers at the Chester Zoo, UK, whose results were published by Proceedings of the National Academy of Sciences. Over a time period of one year and a half, scientists observed the social behavior of 22 chimps. They paid close attention to the way the chimps acted after a fight or disagreement within the group. The scientists saw something quite intriguing - about 50% of the time, the victim of the altercation was consoled by another chimp, usually with a hug, kiss, play time or grooming session. This type of behavior seemed to reduce the stress levels of the victimized chimp and was clear evidence of what they termed, 'sympathetic concern.'
A lead researcher in this study, Dr. Orlaith Fraser, was quoted as saying: "If these chimpanzees are actually motivated by empathy to console victims of aggression, they must first of all be able to recognise that the victim is distressed and then they must know what to do in order to act appropriately to respond to this distress. This is something often thought to be a unique trait to humans, so understanding the link between consolation and stress reduction in chimpanzees is an important step towards understanding whether or not chimpanzees are capable of this level of empathy."
This is fascinating research, and a great indication that the empathy gene embedded in us as humans, and in our genetic ancestors, results in such actions such as hugging - causing us quite a bit of stress-free living.
Scientists have also been able to show quite clearly that hugging and cuddling can reduce heart disease, cut down stress and promote longevity. How is this so? Embracing releases oxytocin, more commonly referred to as the "cuddle horomone." This chemical is linked to all sorts of heart-healthy benefits. Significant results are seen after ten minutes of warm, supportive touching. This might be one reason why couples generally have better heart health than singles.
Many other studies have been performed through the decades that show the benefit of hugs and loving acts, and the fact that empathetic behaviors among couples results in happier and longer lives. So - long live the hugs, and long live your love life!
Questions or relationship problems? Email me at erinhelpme@gmail.com
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