Adequate sleep is essential for healthy physical, emotional, and cognitive functioning,
including memory. However, sleep ability worsens with increasing age. Older adults on …

Sleep deprivation significantly impairs a range of cognitive and brain function, particularly
episodic memory and the underlying hippocampal function. However, it remains …

Inhibitory theory suggests that a major determinant of individual differences in cognitive
performance (including differences that are typically observed with increasing age) is the …

Circadian rhythms are powerful timekeepers that drive physiological and intellectual
functioning throughout the day. These rhythms vary across individuals, with morning …

Systematic research and anecdotal evidence both indicate declines in episodic memory in
older adults in good health without dementia-related disorders. Several hypotheses have …

The worldwide average human lifespan has increased over the past century. These
changing demographics demand a reinvention of experimental approaches to study the …

Cognitive performance fluctuates during the course of a day. Different cognitive functions
show optimal performance at different times of the day, known as the 'time-of-day effect' …

Studies suggest that sleep benefits event-based prospective memory, which involves
carrying out intentions when particular events occur. Prospective memory has a prospective …

Inhibition is one of the core components of cognitive control. In experimental tasks which
measure cognitive inhibition, performance may vary according to an interplay of individuals' …

The research aimed to explore the impact of sleep deprivation on some hematological
parameters and concentration of some reproductive hormones in the serum of men and …