Following critical evaluation of the available literature to date, The International Society of
Sports Nutrition (ISSN) position regarding caffeine intake is as follows: Supplementation with …

The present review focuses on the utility of the amplitude of P3 of as a measure of
processing capacity and mental workload. The paper starts with a brief outline of the …

The P300 event-related brain potential (ERP) is thought to reflect neuroelectric activity
related to cognitive processes such as attention allocation and activation of immediate …

The effects of mental fatigue on attention were assessed. Subjects performed a visual
attention task for 3 h without rest. Subjective levels of fatigue, performance measures and …

Driver fatigue is a major cause of road accidents and has implications for road safety. This
review discusses the concepts of fatigue and provides a summary on psychophysiological …

Vigilance is a term with varied definitions but the most common usage is sustained attention
or tonic alertness. This usage of vigilance implies both the degree of arousal on the sleep …

The literature suggests that the following effects on behavior of adult humans may occur
when individuals consume moderate amounts of caffeine.(1) Caffeine increases alertness …

The effects of caffeine on cognition were reviewed based on the large body of literature
available on the topic. Caffeine does not usually affect performance in learning and memory …

Falling asleep while driving accounts for a considerable proportion of vehicle accidents
under monotonous driving conditions. Many of these accidents are related to work--for …

The effects of mental fatigue on planning and preparation for future actions were examined,
using a task switching paradigm. Fatigue was induced by “time on task,” with subjects …