https://fr.sputniknews.com/20211124/leffet-benefique-du-cafe-pour-le-cerveau-explique-dans-une-etude-1053632252.html

Brain Beneficial Effect of Coffee Explained in Study

Brain Beneficial Effect of Coffee Explained in Study

Drinking more coffee makes people less vulnerable to Alzheimer’s disease and impaired cognitive abilities, says a study of … 24.11.2021, Sputnik France

2021-11-24T06:23+0100

2021-11-24T06:23+0100

2021-11-24T06:23+0100

science and tech

café

health

brain

science

alzheimer’s disease

drink

intelligence

memory

caffeine

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People who drink coffee daily are less likely to develop cognitive impairment as they age, Australian scientists have found. This is because amyloid proteins accumulate more slowly in their brains, their research results published in the journal Frontiers of Aging Neuroscience indicate. Analyzing data from a large observational study conducted over a decade, 126 months to be exact, by Edith Cowan University, researchers discovered a link between this drink and several important markers associated with Alzheimer’s disease. The results showed that areas of the brain responsible for planning, self-control and attention are less affected over time in those who consume coffee regularly. They did not set out to determine the optimal number of cups of coffee to consume per day as part of this research; they also specify that they did not analyze whether the effects The ts of coffee on the brain vary depending on how it is prepared and whether the milk or sugar is added The Mechanism Amyloid clumps together to form plaques that are toxic to the brain when the person has it. Alzheimer’s disease. Researchers have found that this process occurs more slowly in people who drink coffee regularly, however, it is not yet clear whether this is due to the caffeine or other substances in the drink. Researchers have yet to determine exactly which components have a positive effect on the brain. Previous studies have shown that untreated caffeine is effective in preventing memory impairment in mice. Normally, raw caffeine is not present in a processed coffee drink, but there are other substances such as cafestol, cahweol, and eicosanoyl-5-hydroxytryptamide, which have also been shown to be effective.

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coffee, health, brain, science, alzheimer’s disease, drink, intelligence, memory, caffeine

Drinking more coffee makes people less vulnerable to Alzheimer’s disease and impaired cognitive abilities, says a study by Australian scientists who have not, however, determined from how many doses per day, but ensure that two cups are not bad.

People who drink coffee daily are less likely to develop cognitive impairment as they age, Australian scientists have found. This is because amyloid proteins build up more slowly in their brains, their research results published in the journal Frontiers of Aging Neuroscience indicate.

Analyzing data from a large observational study conducted over a decade, 126 months to be exact, by Edith-Cowan University, researchers found a link between this drink and several important markers associated with the disease. Alzheimer’s.

The results showed that areas of the brain responsible for planning, self-control and attention, among other things, are less affected over time in those who consume coffee regularly.

“Coffee may be particularly beneficial for older people who are at risk of reduced cognitive function but who have no symptoms. It’s a simple thing people can change. We could develop recommendations that these people can follow in middle age and hope that this will have a lasting effect, ”says Samantha L. Gardener, one of the authors of the study.

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How many cups per day?

Two cups a day will certainly not hurt, say the scientists, who however stress that they did not aim to determine the optimal number of cups of coffee to consume per day as part of this research.

“If the average cup of coffee at home is 240 grams, switching to two cups a day could potentially reduce the risk of cognitive impairment by 8% after 18 months, and reduce the rate of build-up by about 5%. amyloid in the brain over the same period “, explain the scientists.

They also state that they have not analyzed whether the effects of coffee on the brain vary depending on how it is prepared and whether milk or sugar is added.

The mechanism

Amyloid clumps together to form plaques that are toxic to the brain when a person has Alzheimer’s disease. Researchers have found that this process occurs more slowly in people who drink coffee regularly.

Nevertheless, it is not yet clear whether this is due to the caffeine or other substances in the drink. Researchers have yet to determine exactly which components have a positive effect on the brain.

Previous studies have shown that untreated caffeine is effective in preventing memory impairment in mice. Normally, raw caffeine is not present in a processed coffee drink, but there are other substances such as cafestol, cahweol, and eicosanoyl-5-hydroxytryptamide, which have also been shown to be effective.

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