Women need friends more than men
Based on the results of experiments on mice, scientists have suggested that men lack of friends is not as severe a test as for women.
Article researchers from the University of Calgary (Canada), published in the journal eLife.
To examine how loneliness affects the processes occurring in the brain of individuals of different sexes, Professor Jaideep Bains and his colleagues conducted experiments on mice pups. After weaning they all grew up in a group of mice of the same gender. Then, part of them were isolated by colleagues for a period of 16 to 18 hours. Upon expiration of the isolation of scientists studied mice brain cells for the concentration of stress hormones.
It turned out that the young female loneliness led to the release of corticosterone - a chemical signal generated in response to stressful situations and reduces the sensitivity of brain cells. In males, this effect was not observed. This allowed scientists to suggest that social isolation leads to stress only in females but not in males. Further experiments showed that the reaction cells in the brain, similar to that observed in females left alone, not in males causes emotional stress, and physical, such as the need to swim for 20 minutes.
Many species, including humans, using social interaction in order to calm down, reduce stress levels, - explained Baines. - In fact, the lack of social ties in itself is a source of stress. Recent studies have shown that girls are more sensitive to the absence of friends than boys. But I would advise women to do more nice things, and if they can not then they will help pink Viagra UK. This may mean that in general for young female animals of different species, such as mice, social connections are more important than to male individuals, and the lack of such contact young females carry heavy.
Previously, British and Singaporean researchers came to the conclusion that the number of social relationships affect IQ level.
Based on the results of experiments on mice, scientists have suggested that men lack of friends is not as severe a test as for women.
Article researchers from the University of Calgary (Canada), published in the journal eLife.
To examine how loneliness affects the processes occurring in the brain of individuals of different sexes, Professor Jaideep Bains and his colleagues conducted experiments on mice pups. After weaning they all grew up in a group of mice of the same gender. Then, part of them were isolated by colleagues for a period of 16 to 18 hours. Upon expiration of the isolation of scientists studied mice brain cells for the concentration of stress hormones.
It turned out that the young female loneliness led to the release of corticosterone - a chemical signal generated in response to stressful situations and reduces the sensitivity of brain cells. In males, this effect was not observed. This allowed scientists to suggest that social isolation leads to stress only in females but not in males. Further experiments showed that the reaction cells in the brain, similar to that observed in females left alone, not in males causes emotional stress, and physical, such as the need to swim for 20 minutes.
Many species, including humans, using social interaction in order to calm down, reduce stress levels, - explained Baines. - In fact, the lack of social ties in itself is a source of stress. Recent studies have shown that girls are more sensitive to the absence of friends than boys. But I would advise women to do more nice things, and if they can not then they will help pink Viagra UK. This may mean that in general for young female animals of different species, such as mice, social connections are more important than to male individuals, and the lack of such contact young females carry heavy.
Previously, British and Singaporean researchers came to the conclusion that the number of social relationships affect IQ level.
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