Differential effects of caffeine, acute aerobic exercise, and placebo on mental fatigue.
Shirzad A; Frewen N; Morava A; Elshawish N; Prapavessis H · 2026 · PloS one
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Mental fatigue negatively affects the productivity and health of the general population. Mental fatigue manifests following sustained mental activity and is defined by subjective feelings of inhibition and objective decrements in mental…
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Metadata source: Europe PMC · DOI 10.1371/journal.pone.0348279