How does coffee affect cognitive performance in individuals with different levels of caffeine tolerance?
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Coffee has been found to have a positive impact on cognitive performance. It can enhance alertness, attention, concentration, and learning . The effects of coffee on cognitive function vary depending on the level of caffeine tolerance. In individuals with low caffeine tolerance, low doses of caffeine (3 mg/kg) have been shown to significantly decrease reaction time and increase brain activation in the prefrontal cortex, leading to improved executive function . However, higher doses of caffeine (6 mg/kg and 9 mg/kg) do not have the same cognitive benefits and may not enhance cognitive performance to the same extent . It is important to note that the specific effects of coffee on cognitive performance in individuals with different levels of caffeine tolerance may vary and further research is needed to fully understand these effects.
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13 Citations | The provided paper does not specifically address the effects of coffee on cognitive performance in individuals with different levels of caffeine tolerance. |
9 Citations | The provided paper does not mention anything about the effects of coffee on cognitive performance in individuals with different levels of caffeine tolerance. |
| The provided paper does not mention the effect of coffee on cognitive performance in individuals with different levels of caffeine tolerance. | |
| The provided paper does not specifically mention the effect of coffee on cognitive performance in individuals with different levels of caffeine tolerance. | |
| The provided paper does not mention anything about the effect of coffee on cognitive performance in individuals with different levels of caffeine tolerance. |
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