The coffee is related to multiple Benefits for our health and well-being that have been scientifically investigated. But, in addition, the excessive consumption of this food can also have contraindications serious for the body.
Research from the University of South Australia has shown that excessive coffee consumption could be detrimental to brain health.
Since it is associated with smaller total brain volumes and greater risk of dementia.
The largest study of its kind, carried out by UniSA’s Australian Center for Precision Health and a team of international researchers, evaluated the effects of coffee on the brains of 17,702 UK Biobank participants (out of 37 and 73 years).
And it found that those who drank more than six cups of coffee a day had a 53% increased risk of dementia.
Kitty Pham, principal investigator and PhD candidate at UniSA, says the research provides important data for the public health.
“Coffee is one of the most popular beverages in the world. However, with a global consumption of more than nine billion kilograms per year; it’s critical that we understand the potential health implications, ”says Pham.
Coffee is associated with a reduction in brain volume
“This is the most extensive research on the connections between coffee, brain volume measurements, dementia risks, and stroke risks. It is also the largest study that takes into account volumetric brain imaging data and a wide range of confounders, ”he adds.
“Taking all possible permutations into account, we consistently found that higher coffee consumption was significantly associated with reduced brain volume,” says the doctor.
«Essentially, drinking more than six cups of coffee a day it may be putting you at risk for brain diseases such as dementia and stroke, “he continues.
Dementia and cerebral stroke
The dementia is a degenerative brain disease that affects memory, thinking, behavior, and the ability to perform everyday tasks. Around the world about 50 million people are diagnosed with this syndrome.
The ictus is a condition in which the blood supply to the brain is cut off, leading to oxygen deprivation, brain damage, and loss of function.
Worldwide, one in four adults over the age of 25 will suffer a stroke in their lifetime.
Data indicate that 13.7 million people will suffer a stroke this year and 5.5 million will die as a result.
The healthiest thing is to reach a balance of conscious consumption
Lead researcher and director of the Australian Center for Precision Health at UniSA, Prof Elina Hyppönen, says that while the news may be a bitter concoction for deep L lovers, it is about striking a balance between what is drink and what is good for health.
«This research provides vital data on the excessive coffee consumption and brain healthBut, as with many things in life, the key is moderation, ”says Professor Hyppönen.
“Together with other genetic testing and a randomized controlled trial, these data strongly suggest that high coffee consumption can negatively affect brain health,” he continues.
“Although the exact mechanisms are not known; One simple thing we can do is stay hydrated and remember to drink some water with that cup of coffee.
“Typical daily coffee consumption ranges from one to two standard cups of coffee. Of course, although the measurements of the units can vary, a couple of cups of coffee a day is usually fine ”, concludes the researcher.