Objective This systematic review aimed to assess the effects of caffeine supplements on
sleep parameters among professional athletes. Methods A systematic search of randomized …

Background: Nutritional supplements are widely used by swimmers, but the effectiveness of
various supplements and the identification of the most effective intervention require further …

Caffeine is a trimethylxanthine found in coffee and several other foods and beverages. Its
stimulatory effects make it an interesting strategy to boost performance for athletic …

This systematic review and meta-analysis evaluated the effects of sodium bicarbonate
(NaHCO₃) supplementation on 200 m time trial performance and physiological responses …

Цель исследования: выявить актуальные направления научных исследований в рамках
развития и совершенствования системы спортивной тренировки пловцов. Методы и …

This study aimed to determine the effects of acute caffeine ingestion on on-field performance
in collegiate female field hockey players. A placebo-controlled, double-blind, randomized …

Цель исследования: выявить актуальные направления научных исследований в рамках
развития и совершенствования системы спортивной тренировки пловцов. Методы и …

Molecular hydrogen (H2) shows an anti-fatigue effect across the different types of loading,
but its effect on loading simulating the competitive program of fin swimmers is unknown. The …