Summer

Summer has been studied in 3 papers since 2016: 3 observational studies in people. The newest paper, Jul 8, 2025: “Winter sleep extension and fragmentation in a South African agropastoral community”.

Exposure

3 papers study it1 findingUpdated

See all 3

“We found a seasonal variation of global cognition (0.05 standard deviations [95% confidence interval: 0.02-0.08]),”
Seasonality of cognitive function in the general population: the Rotterdam StudyGeroScience2021doi:10.1007/s11357-021-00485-0
  • 1 lab in 1 country
  • Funders: Erasmus Universiteit Rotterdam and 1 more
  • Humans3

What is Summer linked with?

1

Studies link Summer with 1 measure, most often cognitive function (1 study).

Cognitive function

upin humans1

1 study
  1. Summer is associated with cognitive function in humans (without dementia) (0.05 standard deviations [95% confidence interval: 0.02-0.08]).

    “We found a seasonal variation of global cognition (0.05 standard deviations [95% confidence interval: 0.02-0.08]),”

    Humanswithout dementia

    Seasonality of cognitive function in the general population: the Rotterdam Study

    GeroScience

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