2024 Author: Jasmine Walkman | [email protected]. Last modified: 2023-12-16 08:29
Scientists have been able to decipher the genome of coffee and found that we love the refreshing drink because of its genetic evolution, which did not occur in cocoa and tea.
It turns out that the enzymes in caffeine have mutated, not only in the coffee beans, but in its leaves. For the plant, this evolution has been extremely beneficial, and it is because of it that the effect of coffee differs from that of chocolate and tea.
The coffee genome is relatively atypical of a single plant and contains about 25,500 genes responsible for various proteins, said lead biologist Victor Albert of the University of Buffalo in the United States.
The study of the coffee genome was conducted by an international team of scientists, which included 60 researchers determined to reveal the secrets of the refreshing drink.
Experts have noticed that bugs avoid eating coffee leaves because they don't particularly like the taste of caffeine. However, pollinating insects such as bees love the alkaloid in the plant.
Bees keep coming back for more and more caffeine, just as people drink cup after cup of coffee.
Last month, researchers at Johns Hopkins University in Maryland found that by drinking coffee regularly, we could more easily recall memories of our past. Researchers are convinced that among the many benefits of coffee can be added and the improvement of memory.
Caffeine enhances memories for at least 24 hours after consumption, according to the American study, quoted by the Mirror newspaper.
According to research, caffeine enhances this mechanism in the brain by which we store information.
In the study, volunteers regularly consumed caffeinated beverages. Five minutes after trying to memorize a series of pictures, the volunteers were given a placebo or a tablet with 200 milligrams of caffeine, the equivalent of a large cup of coffee.
The next day, the researchers tested how well they remembered the pictures from the previous day. The caffeine group performed significantly better than the participants who took placebo.
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