FRIDAY, Feb. 14, 2020 (HealthDay Information) — Bedtime with out your accomplice on Valentine’s Day might make sleep elusive. However a brand new examine suggests one treatment: Cuddling up with a chunk of his or her clothes.
“One of the stunning findings is how a romantic accomplice’s scent can enhance sleep high quality even outdoors of our aware consciousness,” stated examine senior writer Frances Chen. She’s an affiliate professor of psychology on the College of British Columbia (UBC) in Vancouver.
For the examine, 155 folks got two T-shirts to make use of as pillowcases. One had been worn by their lover; the opposite was clear or had been worn by a stranger.
Whereas the contributors’ companions have been carrying the shirts, they have been advised to not use deodorant or scents or do something that may have an effect on their physique odor, similar to smoking, exercising and consuming sure meals. The T-shirts have been frozen to protect their scent.
Individuals spent two nights in a row sleeping with every shirt. They weren’t advised which shirt was which, however they reported feeling extra well-rested after utilizing the T-shirt with their lover’s scent. Information from sleep screens confirmed it.
“Our findings present new proof that merely sleeping with a accomplice’s scent improves sleep effectivity. Our contributors had a mean sleep effectivity enchancment of greater than 2%,” stated lead writer Marlise Hofer, a doctoral candidate in social psychology at UBC.
The examine has been accepted for publication within the journal Psychological Science.
The findings might result in future analysis analyzing easy and efficient strategies of enhancing sleep, similar to packing a lover’s shirt once you journey alone, Hofer stated.
In the meantime, researchers are recruiting volunteers for one more examine to seek out out whether or not mother and father’ scent improves slumber for babies.
— Robert Preidt
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SOURCE: College of British Columbia, information launch, Feb. 13, 2020