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Some types of alcohol make people feel aggressive and confident, others make them feel relaxed.
Some types of alcohol make people feel aggressive and confident, others make them feel relaxed.
Different types of alcohol are linked to different emotions, a survey about alcohol finds.
Liquor makes people feel more aggressive, while wine is linked to feeling relaxed.
Liquor (spirits) were linked in people’s minds to feeling energetic, confident and sexy.
Like wine, beer was also linked to feeling relaxed.
Professor Mark Bellis, who led the study, said:
“For centuries, the history of rum, gin, vodka and other spirits has been laced with violence.
This global study suggests even today consuming spirits is more likely to result in feelings of aggression than other drinks.
In the UK, a litre of off-licence spirits can easily be bought for £15 or less, making a double shot only 75 pence.
Such prices can encourage consumption at levels harmful to the health of the drinker and through violence and injuries also represent a risk to the people around them.”
The results come from a survey of almost 30,000 people from 21 different countries.
Because of the nature of the study, it isn’t possible to say that different types of alcohol actually cause these different emotions.
Rather it is an insight into people’s beliefs about the effects of liquor versus wine versus beer.
Of course, our beliefs have considerable influence over what we experience, so the study is informative.
Kath Ashton, the study’s first author, said:
“People routinely use alcohol in order to alter their moods but this study suggests different drink choices may result in different emotional outcomes.
Understanding the relationships between different drinks and their emotional consequences may provide important insights into the prevention of alcohol related harms.”
The study was published in the journal BMJ Open (Ashton et al., 2017).
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The effect being around stressed people has on the brain.
The effect being around stressed people has on the brain.
Contact with people who are stressed changes the brain in the same way as direct contact with the stress, research finds.
The study may help to explain why family members of those with post-traumatic stress disorder sometimes show the same symptoms as those who have experienced the stress directly.
Dr Toni-Lee Sterley, who led the study, said:
“There has been other literature that shows stress can be transferred — and our study is actually showing the brain is changed by that transferred stress.
The neurons that control the brain’s response to stress showed changes in unstressed partners that were identical to those we measured in the stressed mice.”
The conclusion comes from a study on pairs of male and female mice.
One of the pair was exposed to a mild stress before being returned to its partner.
The results showed that both the stressed mouse and the one that was not directly stressed had the same changes in critical brain networks.
Professor Jaideep Bains, who led the research, said:
“What we can begin to think about is whether other people’s experiences or stresses may be changing us in a way that we don’t fully understand.
The study also demonstrates that traits we think of as uniquely human are evolutionary conserved biological traits.”
Stress caused the mice to release a chemical signal in the form of a pheromone to alert its partner.
Social interactions helped the female mice bounce back from the stress: the affected neurons recovered by around 50%.
The social interaction did not not help the male mice.
Professor Bains said:
“If some of the effects of stress are erased through social interactions, but this benefit is limited to females, this may provide insights into how we design personalized approaches for the treatment of stress disorders in people.”
The study was published in the journal Neuroscience (Sterley et al., 2018).
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