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The study found that consumption of foods and beverages rich in polyphenols was associated with greater protection against cognitive decline in the brain.
Aging is not limited to the health of the skin and hair - it also extends to the muscles, bones and brain. According to a new study, the consumption of certain foods and drinks can slow down the aging of the human brain. Scientists have established that their presence in the diet correlates with a low rate of deterioration of cognitive functions, as well as with more effective and productive work of the mind.
The study participants were 842 people who did not suffer from dementia. They were monitored for 12 years. The subjects also underwent neuropsychological tests, which allowed scientists to assess changes in cognitive qualities that occur in people over time. The indicators of the brain were correlated with the condition of the intestines and the metabolism of the participants.
The researchers concluded that the consumption of foods and drinks rich in polyphenols is associated with better protection of the brain from aging processes that contribute to its cognitive degradation.
In particular, scientists named the following products and drinks:
- Mushrooms
- Red wine (in very moderate quantities).
- Kava.
- Cocoa.
- Dark chocolate
According to the researchers, the polyphenolic substances contained in them protect neuronal cells from the destructive effects of oxidative stress. In addition, polyphenols have a beneficial effect on the state of the intestinal microbiome, which is also an important factor in ensuring good brain health.