Evening caffeine did not improve 100-m swimming time trials performed 60 min post-ingestion or the next morning after sleep - Newbury, J. W.; Saunders, B.; Gough, L. A. (International Journal of Sport Nutrition and Exercise Metabolism, 2022)
Keywords: swimming; junior elite sport; performance; luxury food; supplementation; ergogenic aid; sleep; time; USA; junior sports; endurance sports