Randomized Trialhigh evidence

Time of day influences caffeine's effects on exercise-induced haemostatic responses in sedentary young men: a randomized crossover trial.

European journal of clinical nutrition·May 1, 2026·PMID 41998349

Why it matters

For specialists counseling patients on exercise and cardiovascular risk, this study highlights that the timing of exercise and caffeine consumption may modulate thrombotic risk, particularly in sedentary individuals. It provides mechanistic insight into circadian variations in haemostasis during physical activity.

Infographic summary of Time of day influences caffeine's effects on exercise-induced haemostatic responses in sedentary young men: a randomized crossover trial.
Visual abstract · MedLit

The papers that matter, first.

MedLit ranks the medical literature into a specialty feed with concise summaries, evidence-aware triage, and visual takeaways.

§

MedLit · Evidence, Distilled