More than 9 hours of sleep? Science says your memory may suffer

The study analyzed data from nearly 2,000 dementia-free adults aged 27 to 85, focusing on sleep duration and cognitive function. Dementia is several terms that affect memory, thinking, and perform daily activities.
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The findings showed that participants who had sleeping for more than nine hours showed memory loss, visual-spatial ability, and executive function. These effects are more pronounced in individuals with symptoms of depression, whether they use antidepressants or not.
Vanessa Young, clinical research program manager at the Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases, said sleep may be a modifiable risk factor for cognitive decline in people with depression.
The study shows that people with mental health conditions should have more severe sleep. They may need personalized sleep advice. While sleep is crucial for brain health, lack of sleep and lack of sleep can have adverse effects. The Global Brain Health Council recommends that adults sleep 7 to 8 hours a night to maintain cognitive function.
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It is crucial if you experience continuous changes in sleep duration or quality, especially with symptoms of depression, to pay attention to how you sleep and consult a health care professional. People who change jobs may be more vulnerable because jobs are often destroyed by jobs. Balanced sleep time may be a key factor in maintaining cognitive health and overall well-being.