Dementia can impact sleep patterns, and some sleep-related issues could be an indicator of cognitive decline before more recognizable symptoms appear.
The Alzheimer’s Society warns that those with dementia may experience specific sleep-related problems. These changes can affect how much and how well someone sleeps. Common issues include difficulty falling asleep or waking up during the night, sleeping less deeply, and reduced overall sleep time.
A recent study published in Neurology suggests that sleep patterns could be an early indicator of dementia risk. The research found that individuals who feel excessively sleepy during the day and may indulge in excessive napping could face twice the likelihood of developing dementia.
The study analyzed 733 participants divided into three groups: those with stable sleep, declining nighttime sleep, or increasing sleepiness. After five years, researchers found that women categorized as having increasing sleepiness were more likely to develop dementia compared to those with stable sleep patterns.
Experts emphasize the importance of consulting with a doctor if you or someone you know is experiencing symptoms such as excessive daytime sleepiness and reduced ability to sleep at night. These signs may indicate an increased risk of cognitive decline, including dementia.
Source: https://www.the-express.com/news/health/167869/dementia-red-flag-symptoms-can-occur-middle-night