Senior citizens, please take note. Lower sleep quality and variability in night sleep time may adversely affect your ability to recall past events, says a study. Also Read - Fitness Enthusiast Milind Soman Tells You How Important Sleep is
The study, published in Frontiers in Human Neuroscience journal, underscores the importance of sleep in maintaining good cognitive functioning. Also Read - Getting Good Sleep Can Save You From COVID-19, Here's How
The study divided participants into two categories: younger adults (18-37 years) and older adults (56-76 years). The participants were given wearable accelerometers to measure sleep duration and quality over seven nights. Also Read - Navratri 2020 Fasting Tips: How to Reduce Your Hunger Pangs While Fasting for Goddess Durga
“The night-to-night variability in older adults had a major impact on their performance in tests aimed at evaluating episodic memory,” said Audrey Duarte, Associate Professor at the Georgia Institute of Technology, the US.
Stating that the association between sleep and memory has been known, Duarte said this study underlined the connection particularly among older adults and black participants.
“We wanted to know how sleep affected memory, how well they remembered things and how well their brains functioned depending on how well they slept,” said Emily Hokett, a PhD student at the institute.
The researchers said regular sleep was important for best cognitive performance at any age.