What are digital biomarkers, and how do they relate to dementia?
A plain-English explanation of digital biomarkers, the everyday signals being studied in brain health, why they are promising, and the important limits.
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Brain health, explained with care
Clear, careful and evidence-aware articles on dementia, early signals, digital biomarkers and responsible AI, written for families, clinicians and partners.
Understanding dementia
What are the early signs of dementia?
Dementia rarely begins with one dramatic moment. A careful, non-alarming guide to the early changes families and individuals often notice, and what to do next.
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How can changes in speech relate to cognitive decline?
Language draws on many parts of the brain at once, which is why researchers study speech as a possible early signal. What is studied, why it helps, and its limits.
Can sleep patterns tell us anything about brain health?
Sleep and the brain are closely connected. What researchers explore about sleep and cognition, why the relationship is complex, and why sleep change is not a diagnosis.
Dementia screening and diagnosis: what is the difference?
Screening, risk insight and diagnosis are not the same thing, and the difference matters. A clear explanation of each, and where supportive tools sit.
How families can notice early cognitive change
Families are often the first to sense something has shifted. A gentle guide to what to look for, how to start the conversation, and when to seek help.
If you are worried about memory, confusion or cognitive change, please speak to a qualified healthcare professional. DementiaDetect is being developed as a support tool and is not a substitute for medical advice, assessment or diagnosis.
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