HelpDementia.com has published practical, research-based articles on brain health and aging since 2019. Our editors cover Alzheimer’s disease, vascular dementia, Lewy body dementia, cognitive testing, medications, and family caregiving — informed by the National Institute on Aging, the Alzheimer’s Association, the CDC, and peer-reviewed research.
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Latest Articles
- Transient Ischemic Attack vs Dementia: Recognizing Sudden Warning Signs
Sudden weakness or garbled speech is never “just dementia” — learn the warning signs that separate a mini-stroke from cognitive decline. - Stroke vs Dementia Symptoms: When Sudden Changes Mean Call 911
Dementia declines over years; a stroke strikes in minutes. Learn the signs that separate them and why sudden changes always mean 911. - Medication-Induced Delirium vs Dementia: Which Changes Require an Urgent Call?
Sudden confusion after a new prescription is an emergency, not aging. Learn the red flags that separate reversible delirium from dementia. - Low Sodium and Sudden Confusion: A Dementia Mimic Families Should Know
Sudden confusion in an older adult may be low blood sodium, not dementia — a common, testable, and often reversible mimic families can catch early. - Dehydration, Confusion, and Dementia: When It Is an Emergency
How to tell ordinary dementia fluctuations from dehydration delirium — the red flags that mean call for help now, and what to do first. - Thyroid Problems vs Dementia: Why Doctors Check TSH During an Evaluation
A cheap blood test can separate treatable thyroid trouble from true dementia — here’s what TSH reveals and where it falls short. - Vitamin B12 Deficiency vs Dementia: Symptoms, Testing, and Treatment
Memory loss isn’t always dementia — low B12 can mimic it, and unlike Alzheimer’s, it’s often reversible if caught in time. - Sleep Deprivation vs Dementia Symptoms: Can Poor Sleep Cause Memory Problems?
Forgetfulness after bad nights can look alarmingly like dementia — here’s how to tell reversible sleep-related fog from true cognitive decline. - Vision Loss vs Dementia: How Sensory Changes Affect Cognitive Testing
Bad eyes can fail a memory test for you. Here’s how clinicians separate true cognitive decline from sensory impairment—and why it matters. - Hearing Loss vs Dementia: When Miscommunication Looks Like Memory Loss
A parent who “keeps forgetting” may simply not be hearing you — how to tell correctable hearing loss apart from true cognitive decline. - Medication Side Effects vs Dementia: A Review Checklist for Older Adults
Foggy thinking in an older adult may be a pill, not dementia. Use this medication review checklist before accepting a diagnosis. - Long COVID Brain Fog vs Dementia: Questions to Ask Your Doctor
How doctors separate post-COVID brain fog from early dementia, and the specific questions that make your appointment count.