Increased sleepiness and fatigue are common symptoms in Alzheimer's. Recent research shows that Alzheimer's can damage neurons that keep people awake, leading to excessive sleeping. Brain changes can also disrupt the biological clock that regulates sleep-wake cycles.
It's estimated that 25% of people with mild to moderate Show Full Answer
Increased sleepiness and fatigue are common symptoms in Alzheimer's. Recent research shows that Alzheimer's can damage neurons that keep people awake, leading to excessive sleeping. Brain changes can also disrupt the biological clock that regulates sleep-wake cycles.
It's estimated that 25% of people with mild to moderate Alzheimer's have sleep issues, and this increases to about 50% in moderate to severe stages. While increased sleeping alone doesn't indicate a specific stage, it often becomes more pronounced in later stages. Based on the seven-stage system:
- Stage 4-5: Sleep changes may begin becoming noticeable
- Stage 6: Requires constant supervision, sleep patterns may be significantly disrupted
- Stage 7: Final stage where assistance is needed for all activities
It's important to discuss these changes with a healthcare provider as they can help determine the exact stage and provide appropriate care recommendations.
September 16, 2025
Join
Your Privacy Choices
