Fluid cognitive function

There are 2 papers on fluid cognitive function in aging research: 2 observational studies in people. The newest story, Oct 4, 2026: “Lifetime alcohol use disorder linked to faster cognitive aging”.

Biomarker

2 papers study it8 more mention it1 finding

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“fluid cognition (β = -0.064; 95% CI: -0.089, -0.038)”
Longitudinal Associations Between Weight-Adjusted Waist Index and Cognition in Middle-Aged and Older Adults in ChinaDiabetes, obesity & metabolism2026doi:10.1111/dom.70731
  • Humans2

Associations

1

Weight-adjusted waist index

downin humans1

1 study
  1. Weight-adjusted waist index is associated with fluid cognitive function in humans (β = -0.064, 95% CI: -0.089, -0.038).

    “fluid cognition (β = -0.064; 95% CI: -0.089, -0.038)”

    Humans1-SD increase10 yearsn = 8,240

    Longitudinal Associations Between Weight-Adjusted Waist Index and Cognition in Middle-Aged and Older Adults in China

    Diabetes, obesity & metabolism

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Dec 2025: 0Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 1May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0Sep 2026: 1Oct 2026: 0Nov 2026: 02 papers in 12 months
medRxiv

Lifetime alcohol use disorder linked to faster cognitive aging

In a longitudinal cohort, lifetime alcohol use disorder was associated with steeper cognitive decline, equivalent to 7.1 additional years of cognitive aging at age 60.In a longitudinal cohort, lifetime alcohol use disorder was associated with steeper cognitive decline, equivalent to 7.1 additional years of cognitive aging at age 60.

Preprint: cohort study of 1,421 peoplePopulations