The Library — Solenna

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Check your dementia risk: the factors you can change
10 min
Risk factors
What midlife blood pressure, diabetes and smoking cost you in dementia-free years
11 min
Genetics
Should you get an APOE gene test? What a result actually changes
11 min
Memory
Are online dementia tests accurate? What they can and can't tell you
11 min
Supplements
Homocysteine, B vitamins and memory: who actually benefits?
11 min
Early signs
Is it anxiety or dementia? Why stress can cause memory slips
10 min
Research
What the WHO's 2026 dementia guidelines actually changed
10 min
Risk factors
Does diet soda cause dementia? The honest answer
12 min
Research
Ozempic and dementia risk: what the GLP-1 research actually shows
11 min
Supplements
Turmeric and dementia risk: does curcumin actually help?
10 min
Risk factors
Foods linked to higher dementia risk (and smarter swaps to make instead)
8 min
The evidence
The 2024 Lancet Commission: the 14 dementia risk factors, in plain English
14 min
Medications
Does Benadryl cause dementia? Everyday medications and your brain
8 min
Understanding dementia
Can dementia be reversed? The causes that are treatable — and the ones that aren't
8 min
Understanding dementia
Alzheimer's vs vascular dementia: what's the difference?
8 min
Memory
How to check your memory at home: what a self-check can (and can't) tell you
9 min
Early signs
Normal forgetfulness or an early warning sign? How to tell the difference
9 min
Early signs
What is mild cognitive impairment (MCI) — and what may slow it down?
9 min
Memory
Menopause brain fog vs. dementia: what's normal, and when to check
10 min
Memory
Low vitamin B12 and memory: the reversible cause worth checking
9 min
Early signs
What are the earliest signs of dementia in your 40s and 50s?
8 min
Prevention
Can you actually reduce your risk of Alzheimer's? What the evidence says
11 min
Prevention
Do brain supplements actually lower dementia risk? What the evidence shows
10 min
Prevention
The MIND diet, explained: the foods most linked to lower dementia risk
10 min
Prevention
Do sugary drinks cause dementia? What the research actually says
8 min
Prevention
The shingles vaccine and dementia risk: what the surprising new research shows
9 min
Risk factors
Exercise and dementia: how movement helps protect your brain
8 min
Risk factors
Blood pressure and dementia: why your midlife numbers matter for your brain
9 min
Risk factors
Blood sugar, type 2 diabetes and your brain: the dementia link
9 min
Risk factors
High cholesterol and dementia: how your LDL number may affect your brain
9 min
Risk factors
Loneliness, social isolation and dementia: how staying connected may help
7 min
Risk factors
Alcohol and dementia risk: how much is too much for your brain?
7 min
Risk factors
Hearing loss and dementia: why treating it early may lower your risk
8 min
Risk factors
Vision loss is now a dementia risk factor — here's why it matters
8 min
Training
Processing-speed training: the one brain exercise with 20-year evidence
7 min
Training
Do brain games and crosswords actually lower dementia risk?
8 min
Genetics
Is dementia hereditary? What your family history really means
9 min
Genetics
Is dementia inherited from your mother or father?
8 min
Sleep
How poor sleep quietly raises your long-term dementia risk
6 min

Check your dementia risk: the factors you can change

What midlife blood pressure, diabetes and smoking cost you in dementia-free years

Should you get an APOE gene test? What a result actually changes

Are online dementia tests accurate? What they can and can't tell you

Homocysteine, B vitamins and memory: who actually benefits?

Is it anxiety or dementia? Why stress can cause memory slips

What the WHO's 2026 dementia guidelines actually changed

Does diet soda cause dementia? The honest answer

Ozempic and dementia risk: what the GLP-1 research actually shows

Turmeric and dementia risk: does curcumin actually help?

Foods linked to higher dementia risk (and smarter swaps to make instead)

The 2024 Lancet Commission: the 14 dementia risk factors, in plain English

Does Benadryl cause dementia? Everyday medications and your brain

Can dementia be reversed? The causes that are treatable — and the ones that aren't

Alzheimer's vs vascular dementia: what's the difference?

How to check your memory at home: what a self-check can (and can't) tell you

Normal forgetfulness or an early warning sign? How to tell the difference

What is mild cognitive impairment (MCI) — and what may slow it down?

Menopause brain fog vs. dementia: what's normal, and when to check

Low vitamin B12 and memory: the reversible cause worth checking

What are the earliest signs of dementia in your 40s and 50s?

Can you actually reduce your risk of Alzheimer's? What the evidence says

Do brain supplements actually lower dementia risk? What the evidence shows

The MIND diet, explained: the foods most linked to lower dementia risk

Do sugary drinks cause dementia? What the research actually says

The shingles vaccine and dementia risk: what the surprising new research shows

Exercise and dementia: how movement helps protect your brain

Blood pressure and dementia: why your midlife numbers matter for your brain

Blood sugar, type 2 diabetes and your brain: the dementia link

High cholesterol and dementia: how your LDL number may affect your brain

Loneliness, social isolation and dementia: how staying connected may help

Alcohol and dementia risk: how much is too much for your brain?

Hearing loss and dementia: why treating it early may lower your risk

Vision loss is now a dementia risk factor — here's why it matters

Processing-speed training: the one brain exercise with 20-year evidence

Do brain games and crosswords actually lower dementia risk?

Is dementia hereditary? What your family history really means

Is dementia inherited from your mother or father?

How poor sleep quietly raises your long-term dementia risk