Having gone through this with my Dad over 15 years prior to his death, it’s pretty easy to see where Joe is on the spectrum.
What Are the 7 Stages of Alzheimer’s Disease?
Stage 1: No Impairment. During this stage, Alzheimer’s is not detectable and no memory problems or other symptoms of dementia are evident.
Stage 2: Very Mild Decline.
Stage 3: Mild Decline.
Stage 4: Moderate Decline. <— You Are Here.
Stage 5: Moderately Severe Decline. <— Maybe Here.
Stage 6: Severe Decline.
Stages 7: Very Severe Decline.
Comparing Biden to my mom, who suffered from dementia, I’d say Joe is at stage 5.