As we age, our sensory systems gradually lose their sharpness. Because our brain requires a minimal amount of input to remain alert and functioning, sensory loss for older adults puts them at risk for sensory deprivation. Severe sensory impairments, such as in vision or hearing, may result in behavior similar to dementia and psychosis, such as increased disorientation and confusion.

As we age, our sensory systems gradually start to decline. Because our brain requires a minimal amount of input to remain alert and functioning, sensory loss for older adults puts them at risk for sensory deprivation. Severe sensory impairments, such as in vision or hearing, may result in behavior similar to dementia and psychosis, such as increased disorientation and confusion.

As we age, our sensory systems gradually lose their sharpness. Because our brain requires a minimal amount of input to remain alert and functioning, sensory loss for older adults puts them at risk for sensory deprivation. Severe sensory impairments, such as in vision or hearing, may result in behavior similar to dementia and psychosis, such as increased disorientation and confusion.

As the population of the U.S. ages, we are facing a shortage of trained caregivers to keep up with the demand on the health care system. Problems like dementia and Alzheimer's diease, and chronic medical conditions like diabetes that have co-existing depression, will require an understanding of effective behavioral approaches and the unique needs of the patient.