Obstructive sleep apnea

Exposure

4 papers6 findings

  • 3 independent labs in 2 countries
  • Funders: National Institute on Aging and 4 more
  • Humans3

Outcomes

1

Functional connectivity

upin humans1

1 study
  1. Obstructive sleep apnea increases functional connectivity in humans.

    “There was also a trend showing higher FC in CS‐OSA compared to CS‐nonOSA.”

    Humansprior to AD-related cognitive impairment (cognitively stable)

    Functional connectivity differences in the default mode and frontoparietal networks in older adults with Down syndrome are related to obstructive sleep apnea

    AAIC 2025 abstract23 Dec 2025

Associations

5

Stable hearing loss

upin humans1

1 study
  1. Obstructive sleep apnea raises the risk of stable hearing loss in humans (RRR 1.79 (95% CI, 1.32-2.42)).

    “with a higher likelihood of being in the stable hearing loss group (relative risk ratio = 1.79 [95% CI, 1.32-2.42])”

    Humans8 yearsn = 1,433

    Obstructive sleep apnea and functional hearing loss over 8 years: results from the National Health and Aging Trends Study

    American journal of epidemiology13 Jan 2026

More on Stable hearing loss

Functional hearing loss

upin humans1HR 1.34

1 study
  1. Obstructive sleep apnea raises the risk of functional hearing loss in humans (HR 1.34 (95% CI, 1.06-1.70)).

    “Elevated OSA risk score was associated with 1.34 times the hazard of incident functional hearing loss (95% CI, 1.06-1.70)”

    Humans8 yearsn = 1,433

    Obstructive sleep apnea and functional hearing loss over 8 years: results from the National Health and Aging Trends Study

    American journal of epidemiology13 Jan 2026

More on Functional hearing loss

Default mode network functional connectivity

mixedin humans1

1 study
  1. Obstructive sleep apnea is associated with default mode network functional connectivity in humans.

    “There was a significant interaction between OSA and diagnosis for within‐ and between‐DMN FC ( p ‐values<0.05).”

    Humansin individuals with Down syndrome

    Functional connectivity differences in the default mode and frontoparietal networks in older adults with Down syndrome are related to obstructive sleep apnea

    AAIC 2025 abstract23 Dec 2025

Alzheimer's disease

upin humans1HR 1.45

1 study
  1. Obstructive sleep apnea raises the risk of Alzheimer's disease in humans (HR 1.45, 95% CI 1.24-1.69).

    “Obstructive sleep apnea increased the risk for AD (HR 1.45, 95% CI 1.24-1.69)”

    Review

    Sleep disorders increase the risk of dementia, Alzheimer's disease, and cognitive decline: a meta-analysis

    GeroScience11 Apr 2025

More on Alzheimer's disease

Dementia

upin humans1HR 1.33

1 study
  1. Obstructive sleep apnea raises the risk of dementia in humans (HR 1.33, 95% CI 1.09-1.61).

    “subgroup analyses showing significant associations between all-cause dementia and obstructive sleep apnea (HR 1.33, 95% CI 1.09-1.61)”

    Review

    Sleep disorders increase the risk of dementia, Alzheimer's disease, and cognitive decline: a meta-analysis

    GeroScience11 Apr 2025

More on Dementia

Funding

2 grants since 2019

National Institute on AgingUS$6.5m

Latest

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