alertness

Low Doses of Caffeine: One Cup of Coffee Alters Brain Waves to Enhance Cognition

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A new study finds that drinking a small amount of caffeine in the morning may improve alertness, memory, and attention in healthy young men. The caffeine dose was equivalent to about one cup of coffee. Key Facts: 25 healthy young men drank either a placebo or 50 mg of caffeine (amount in a cup of …

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Staying Alert in the Sky: Modafinil & Caffeine Boost Pilot Performance

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Staying awake and alert can be challenging, especially for pilots working long hours and night shifts. A new study found that the drugs modafinil and caffeine can significantly improve vigilance in pilots compared to placebo, helping them stay alert and attentive during periods of sleep deprivation. Key Facts: The study tested 32 pilots from the …

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