Slumber is important to well-being but findings of a new study suggest that dementia may be also indicated by prolonged sleeping.
Dementia is a condition marked by loss of memory as well as other mental abilities grave enough to interfere with daily life. Physical changes in the mind cause the condition.
Protracted Sleeping And Dementia
In a new study published in the journal Neurology, Matthew Pase, from the Boston University School of Medicine, and colleagues followed a group of adults for an interval of 10 years and asked them how long they normally sleep at nighttime to examine the link between sleep duration as well as the possibility of developing dementia.
While the researchers didn't find a heightened dementia risk for individuals who had been sleeping for nine hours or more a night for more than 13 years, they detected an increased danger for many who lately started to sleep for a lot more than nine hours.
The researchers found that new long-sleepers have an increased chance of developing dementia. Those who recently begun to sleep for more than nine hours were found to have a 20 percent increased chance of being diagnosed with the neurological ailment. In addition they seemed to have smaller brain volumes.
Pase and colleagues said that longer sleep isn't a direct source of dementia but instead a sign which could signal chemical changes that happen in the brain. It is also possible that the development of dementia can make folks feel more drained.
Older persons recently reporting becoming excessive sleepers who also complain of issues with thinking or memory may merit evaluation and observation," Pase said.
Earlier studies also have identified other warning signs of the disease while recent lengthy slumber among elderly people may signal a heightened danger of dementia.
Abrupt Changes In Behaviour And Character
A 2016 study, for instance, found that unexpected and long time changes in behavior a person's disposition, and character may additionally serve as an early signal of Alzheimer' disease.
Delirium After Operation
Another study also found signs that delirium after surgery among older patients might be related to long-term cognitive decline, which will be considered as a marker for Alzheimer's disease. You can find more details on the subject at health forums.