Final answer:
Major neurocognitive disorder, also known as dementia, is a socially constructed illness characterized by severe cognitive decline. The prevalence of the disorder may be higher today due to the aging population and increased awareness. Society should make accommodations such as creating dementia-friendly environments and providing caregiver support to better support older adults with major neurocognitive disorder.
Step-by-step explanation:
Major neurocognitive disorder, also known as dementia, is a condition characterized by severe cognitive decline that interferes with daily functioning. While the disease itself has a genetic basis and is caused by plaques in the brain due to cell death, the concept of illness and its social implications are socially constructed. Sociologists argue that the cultural meaning, social construction of the illness experience, and medical knowledge of an illness are influenced by societal factors. As for prevalence, it is difficult to directly compare previous cohorts with today due to differences in diagnostic criteria and improved recognition of the disorder. However, the aging population and better awareness of the condition may contribute to a higher reported prevalence today.
In order to support older adults with major neurocognitive disorder, society should make certain accommodations. These can include creating dementia-friendly environments, providing caregiver support and training, implementing memory aids and assistive technologies, and promoting inclusion and respect for the individual's dignity and autonomy. Additionally, education and awareness programs can help reduce stigma and improve understanding of the challenges faced by individuals with major neurocognitive disorder.