Home / Health / Daylight Saving Time's Hidden Toll on Alzheimer's Patients
Daylight Saving Time's Hidden Toll on Alzheimer's Patients
1 Nov
Summary
- Daylight Saving Time's shift impacts 5% of Colorado's population affected by Alzheimer's.
- Darker evenings exacerbate disorientation and agitation in Alzheimer's patients.
- Lighten homes and shift activities earlier to ease sundowning symptoms.

The upcoming transition to Daylight Saving Time presents unique challenges for individuals with Alzheimer's disease and their caregivers, affecting an estimated 5% of Colorado's population. As evenings become darker earlier, those with dementia often experience heightened disorientation and agitation, a phenomenon known as sundowning.
This increased confusion and agitation can manifest as argumentative behavior or increased energy levels, particularly when darkness falls earlier in the afternoon, disrupting routines like evening meals. Caregivers can implement strategies to mitigate these effects.
Recommended approaches include shifting daily activities to earlier in the day and maintaining bright indoor lighting to minimize the impact of the external dimming. Reducing exposure to highly stimulating content, such as action movies or loud music, can also help manage agitation.
For those struggling with sundowning symptoms, the Alzheimer's Association Southwest & Rocky Mountain Region provides a free, 24-hour helpline at 1-800-272-3900. Trained professionals are available to offer support and guidance through these difficult times.