Tag: Sugar and learning

While the brain needs glucose to function, consuming high amounts of sugar before a study session often backfires, leading to fatigue and poor concentration, not improved focus. The short-lived energy rush is quickly followed by a 'sugar crash,' which can severely impede learning and memory.

Research consistently shows a strong link between poor nutrition and diminished cognitive performance, with one study finding that students with higher academic grades are more likely to engage in healthy dietary behaviors. This evidence suggests that what we eat significantly influences brain function, directly impacting how does unhealthy food affect learning and overall academic achievement.