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Does glucose intake before an exam boost brain performance?
10-27-2025
Follower Question
Does glucose intake 
before an exam 
boost brain performance?
Yes, it can help!
In many studies, glucose intake led to
a temporary improvement in cognitive function, 
known as the glucose facilitation effect.
Therefore, consuming glucose right before an exam 
may help improve short-term concentration and reasoning ability.
However, repeated or excessive intake 
can cause serious side effects 
such as deterioration of brain structure and function or memory decline, 
so moderation is important.
Follower Question
Does glucose intake 
before an exam 
boost brain performance?
Yes, it can help!
In many studies, glucose intake led to
a temporary improvement in cognitive function, 
known as the glucose facilitation effect.
Therefore, consuming glucose right before an exam 
may help improve short-term concentration and reasoning ability.
However, repeated or excessive intake 
can cause serious side effects 
such as deterioration of brain structure and function or memory decline, 
so moderation is important.

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