Feel stressed? Science says to wear the shirt of your partner

A new study highlights the evolutionary power of the human smell.


Anyone who has already been in love knows that the inhalation of the smell of your partner can give you an oxytocine rush like no other. But, according to a new studypublished in thePersonality diary and social psychology, This is not the only reason wearing the shirt of your beloved makes you feel oh-so good.

Although previous searches have already shown that the presence of your partner can make you feel less stressed, researchers at the University of British Columbia in Canada were curious to see if thesoul From another significant significant can lower your anxiety. Proves, it can!

The study recruited 96 men and asked men to wear a clean t-shirt for 24 hours, during which they could not smoke, wear deodorant or water from Cologne, or do something else that would affect their perfume natural. Then the shirts were frozen to preserve the perfumes and give their female partners to feel. Women also received t-shirts carried by men other than their partners to feel. Then, researchers conducted simulated interviews and gave participants of mathematics tests to try to raise their stress levels, followed by a questionnaire and saliva samples to measure their stress levels.

As expected, women who had felt the shirt of their partner had lower stress levels than those who felt the shirt of a stranger. Which was particularly interesting was that women whorecognized The smell that of their partner had the lowest stress level of all.

One of the most unexpected conclusions raised awareness of a stranger has actually caused the rise in women's stress levels, an answer that researchers credited to evolution.

"Humans have developed to fear foreigners, especially strange men", "Marlise Hofer, a student doctorate in the department of psychology and the main author of the study, said. "It is possible that a strange masculine scent triggers the fight or the flight response, even without we realize."

The reason only men were invited to put t-shirts are because men tend to give a stronger odor, and women are more conscious. Once again, from an evolutionary point of view, it has a total meaning, because our most critical impulses come back from the day when the cave has sought men to protect them from animals or invaders. But Hofer said it would be interesting to do the same experience on men to see if the perfume of their girlfriend has had a similar stress reduction effect.

"I know I personally saw men feeling their partner's hair when they are standing behind them, so maybe they simply have slightly different behaviors that fundamentally perform the same thing," said Hofer.

Hofer and his colleagues would also like to study whether the smell of products frequently carried by his partner, such as the deodorant, Cologne or the washing of the body, would have a similar effect.

We should do more research to see if people exposed to familiar perfumes associate with their partner have the same answer or if it's something unique to our natural body smells, "said Hofer.

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