Cognitive Impairment 101: Why All Dementia Isn’t the Same

Not every memory slip is Alzheimer’s.

Dr. Patton explains the full spectrum of memory loss, from normal aging to Alzheimer’s, vascular, Lewy body, and frontotemporal dementia, including reversible causes and how an accurate diagnosis protects both your brain and your wallet.

Learn more about Dr. Eddie Patton HERE.

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Key Takeaways

1. Dementia is an umbrella term, and “cognitive impairment” better captures the many different conditions that can affect memory and thinking.

2. Normal memory loss of aging is common, while mild cognitive impairment sits between normal aging and dementia and can have several different, often treatable causes.

3. Alzheimer’s is the most common cause of dementia, but blood, spinal fluid, and PET scan biomarkers now allow for earlier and more accurate diagnosis.

4. Vascular dementia, Lewy body dementia, and frontotemporal dementia each affect the brain differently and require tailored treatment, safety, and planning.

5. Reversible causes like B12 deficiency, thyroid disease, sleep apnea, and normal pressure hydrocephalus can mimic dementia but often improve with proper treatment.

Timestamped Overview

00:00 Episode starts and Dr. Patton explains why he prefers “cognitive impairment” over “dementia” and outlines the spectrum of memory loss.