You are more likely to disclose personal information you would rather keep concealed when you are most awake and alert.
Inflammation appears to have a negative impact on attention and cognition.
Researchers have developed a web-based caffeine optimization tool that helps determine the ideal dosage and timing for a cup of joe, based on the individual. The aim of the algorithm is to help users maximize the effects of alertness without indulging in excessive caffeine consumption.
A new study reveals the natural vibrations of cars make people feel sleepier. After just 15 minutes of driving, concentration and alertness levels are reduced for those behind the wheel.
Caffeine has surprising effects when it comes to team work, researchers say. A new study reveals people who drank coffee gave more positive reviews about group task performance and were more on topic than those who drank decaf.
Researchers have developed a new algorithm that can determine the ideal time to consume, and correct dosage of caffeine that can maximize alertness under sleep loss conditions.
Optogenetics research reveals brain circuits critical for alertness.
Researchers report that after 3 nights of consecutive sleep restriction, caffeine no longer improves alertness or performance.
