THE IMPACT OF SLEEP ON COGNITIVE BRAIN FUNCTIO
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Modern society lives in a state of constant rush and information overload. In many cultures, sleep is viewed as a luxury rather than a necessity. However, neuroscience has long proven that sleep is a key component of brain health and cognitive processes. Sleep disorders are directly linked to reduced concen##article.abstract##
Sleep is not a passive state but an active physiological process that plays a decisive
role in maintaining cognitive health. This article examines sleep phases,
neurophysiological mechanisms, and the influence of sleep on attention, memory,
learning, and decision-making. Special attention is given to the consequences of
chronic sleep deprivation and sleep disorders. Neuroscientific data are presented,
emphasizing the need for quality sleep to ensure effective mental performance.
Keywords: sleep, cognitive functions, memory, attention, brain, sleep stages, sleep
deprivation, neuroplasticity.
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