Optimal levels of sleep, sedentary behaviour, and physical activity needed to support cognitive function in children of the early years

This is the authors' abstract. We don't add key points for this paper.

Working memory was the only cognitive function outcome related to the 24-h movement behaviour composition. Optimal sleep for working memory was consistent with current recommended durations, while optimal moderate-to-vigorous physical activity greatly exceeded minimal recommended levels. Optimal sedentary behaviour was longer and light physical activity was shorter than the sample average.