British Columbia University Finds Medicine for Better Sleep

The new psychology research done by the University of British Columbia has resulted in some interesting facts about improving sleep. According to the research, the scent of a romantic partner helps to improve sleep.

The researchers said that many participants have experienced better sleep quality after getting exposed to the scent of their partners, though their partners were not present physically.

"Our findings provide new evidence that merely sleeping with a partner's scent improves sleep efficiency. Our participants had an average sleep efficiency improvement of more than two per cent," said Marlise Hofer, lead author of the study said.

"We saw an effect similar in size to what has been reported from taking oral melatonin supplements—often used as a sleep aid," Marlise added.

155 participants took part in the study and all of them were given two identical t-shirts which the participants have to be used as the pillowcases.


Out of the two t-shirts, one t-shirt has been used by their romantic partner, while the other t-shirt was either worn by the stranger or was clean.
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