They find a group of chimpanzees from getting drunk and getting a fermented fruit alcohol

A research group led by University of ExiderIn RoyaltyHe first photographed eating wild chimpanzees and sharing fruits with alcohol. The cameras installed at the Constitutes National Park in Guinea-Bisa were caught.

Researchers have shown these images that can be found in animals Sharing the fermented African bread fruitIt has confirmed that it contains ethanol (alcohol), which raises the question of why these animals are deliberately looking for alcohol and why they do it.

In this way, it is believed that humans have been drinking from the most distant times in the history of evolution, It has benefits to social relations. The new study of these researchers was published in the magazine on Monday Current biology, He advises that relatives close to humans can do something similar.

“We know that humans are drinking alcohol, It creates the output of dopamine and endorphinsIt creates happiness and relaxation feelings, “Anna Paulland of the Ecuper and Protection Center of the Ecuper Penn’s Campus, says,” We know that even by traditions like parties, we know that the sharing of alcohol can create and strengthen social relations. So now we know that wild chimpanzees eat and share and share and share, and the question is: Can they get similar benefits? ”

The amount of low alcohol

Researchers used the cameras implemented by the movement, which shot the chimpanzees that shared fermented fruits on 10 different occasions. In addition, the fruit content of the fruit shared by these chimpanzees was analyzed. The highest level found is equal to 0.61% ABV (Volume alcohol, an action used in alcoholic beverages), relatively low level.

But in between, researchers say that this may be the tip of the iceberg Chimpanzees contain 60% and 85% fruitsLow alcohol levels in various foods may contribute to significant consumption. However, researchers underline that chimpanzees are unlikely to be drunk, as it does not clearly improve the possibilities of their survival.

For now, the impact of alcohol on the metabolism of chimpanzees is unknown. However, the latest findings of a molecular adaptation that has significantly increased the ethanol metabolism in the common ancestor of African monkeys They suggest that consumption of fermented fruits may have ancient appearance In creatures like humans and chimpanzees.

“Chimpanzees do not share food all the time, so this behavior It would be important with fermented fruit “, Kimberly Hawkings belongs to the University of External University. “We need to know more about how they are deliberately looking for how many fruits they are looking for and how they change, but this behavior may be one of the initial evolution of the ‘party’. Can keep your appearance deep in our evolution history ”, Highlights.