"Flavanols' Astringent Sensations Spark Unique Brain Responses, Study Reveals"

A study from the Shibaura Institute of Technology reveals that Flavan-3-ol flavanols elicit unique brain responses linked to astringent sensations, enhancing understanding of polyphenol effects on cognition.

• Researchers at Shibaura Institute of Technology in Japan found that Flavan-3-ol flavanols trigger distinct brain activity patterns associated with astringent sensations experienced during consumption.
• The study highlights the role of norepinephrine release in the brain, which may enhance cognition and overall mental function when consuming polyphenol-rich foods like cocoa and berries.
• Utilizing mouse models, the research demonstrated how astringent stimuli from Flavan-3-ol can influence the circulatory system and neurochemical responses, paving the way for potential cognitive enhancement strategies.