Parkinson's disease

Eight questions about parkinson's disease, asked in November 2026.

Got the NHS facts right

92%

11 of 12 answers

Got the NHS facts right

3 of 4

Got the NHS facts right

4 of 4

Got the NHS facts right

4 of 4

Got the NHS facts rightNovember 2026

AI Overviews 3 of 4

AI Mode 4 of 4

ChatGPT 4 of 4

Cited NHS or accredited sources

75%

15 of 20 answers with sources

Cited NHS or accredited sources

3 of 7

Cited NHS or accredited sources

7 of 8

Cited NHS or accredited sources

5 of 5

Cited NHS or accredited sourcesNovember 2026

AI Overviews 3 of 7

AI Mode 7 of 8

ChatGPT 5 of 5

The questions

All 8 Should I worry?What do I do?Understanding it

Question

The NHS says

AI Overviews

AI Mode

ChatGPT

Is there a test that can prove I have Parkinson's disease?

No single test

Google AI Overviews Matches the NHS

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The NHS says no single test confirms

Google AI Mode Matches the NHS

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The NHS says no single test confirms

ChatGPT Matches the NHS

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The NHS says no single test confirms

What number can I call for the Parkinson's UK helpline?

0808 800 0303

–

Google AI Mode Yes

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The NHS says parkinson's UK: 0808 800 0303

ChatGPT Yes

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The NHS says parkinson's UK: 0808 800 0303

Is there a cure for Parkinson's disease?

No cure

Google AI Overviews Matches the NHS

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The NHS says no cure, but treatments help

Google AI Mode Matches the NHS

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The NHS says no cure, but treatments help

ChatGPT Matches the NHS

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The NHS says no cure, but treatments help

Will Parkinson's shorten my life expectancy?

Normal or near

●Didn’t say on AI Overviews Google AI Overviews Does not say

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The NHS says normal or near-normal life expectancy

Google AI Mode Matches the NHS

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The NHS says normal or near-normal life expectancy

ChatGPT Matches the NHS

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The NHS says normal or near-normal life expectancy

Can antipsychotic medication cause Parkinson's-like symptoms and do they go away?

Usually improves when stopped

Google AI Overviews Matches the NHS

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The NHS says usually improves when stopped

Google AI Mode Matches the NHS

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The NHS says usually improves when stopped

ChatGPT Matches the NHS

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The NHS says usually improves when stopped

Is Parkinson's disease usually inherited from your parents?

No single NHS line

Google AI Overviews Unconfirmed The first check found no UK source. The second check disagreed, so it isn’t counted.

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·

what causes the parkinson's disease

No single NHS line

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·

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can parkinson's disease kill you

No single NHS line

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·

·

Matches the NHS Unconfirmed

Where the answers came from

Answers, of 20 with sources

NHS websiteNHS12

Parkinson’s UKUK charity on the PIF TICK list10 YouTubeVideo5 Parkinson’s FoundationUS website5 National Institute of Neurological Disorders and StrokeUS government3 Michael J. Fox Foundation for Parkinson’s ResearchUS website3

Where the answers came from

Answers, of 7 with sources

YouTubeVideo4

NHS websiteNHS3

Parkinson’s FoundationUS website3 National Institute of Neurological Disorders and StrokeUS government2 Michael J. Fox Foundation for Parkinson’s ResearchUS website2 Cleveland ClinicUS hospital2

Where the answers came from

Answers, of 8 with sources

Parkinson’s UKUK charity on the PIF TICK list5

NHS websiteNHS5

Parkinson’s FoundationUS website2 HealthlineUS health website1 American Parkinson Disease AssociationUS website1 National Institute of Neurological Disorders and StrokeUS government1

Where the answers came from

Answers, of 5 with sources

NHS websiteNHS4

Parkinson’s UKUK charity on the PIF TICK list3 PubMed CentralUS government2

NHS informNHS1

National Institute for Health and Care Excellence (NICE)UK government1 GGOV.UKUK government1

UK charities for parkinson's disease MoneyHelperParkinson’s UK