What are some potential consequences of dehydration in advanced-stage Alzheimer's patients?

Dehydration in advanced-stage Alzheimer's patients can lead to serious health complications, and one of the main consequences is likely to be confusion and an increased risk of infections. As the body becomes dehydrated, the brain can experience changes in cognitive function, leading to increased confusion and disorientation. This can exacerbate existing cognitive impairments associated with Alzheimer's disease, making it harder for patients to communicate or recognize their surroundings.

Furthermore, dehydration can compromise the immune system, increasing the likelihood of infections such as urinary tract infections and pneumonia, which are common in elderly individuals and can further complicate the health status of someone with advanced Alzheimer's. Maintaining proper hydration is critical for both cognitive and physical health, especially in individuals with a degenerative condition such as Alzheimer's disease.