This week is focused on cognitive and mood changes in the older adult. Cognitiv

This week is focused on cognitive and mood changes in the older adult. Cognitive changes that are most affected as we age are attention and memory. Attention is required to help us drive (multitasking and reacting to stimuli without warning). Research has shown that the older adult has a significant decline in divided attention which increased their risk for automobile accidents (Gilsky, 2007).
Gilsky, E.L. (2007). Changes in cognitive function in human aging. Brain aging: Models, methods and mechanisms. Boca Raton (FL): CRC Press/Taylor & Francis. Retrieved from https://www.ncbi.nlm.nih.gov/books/NBK3885/
Please critically evaluate the subjective and objective information provided to you in the attached file below.
References should be less than 5 years old and scholarly.
The first part of the discussion board is to identify ALL pertinent positive and, negative information and list missing information.
APA 7th edition please
Then create a differential diagnosis list to include: hypothyroidism, vitamin b12 deficiency and depression
Second part is to create a plan to include diagnostic testing, therapeutic, patient education and collaboration/consultation utilizing clinical practice guidelines for the priority diagnosis from the differential list above.
Be sure to utilize in-text citations and provide full reference citation at the end of the discussion.