Probiotics have gained a lot of attention in sport nutrition and even athletes by their utilization have tried to improve their performance. The beneficial microorganisms of probiotics can play an important role in gut health, and subsequently has a direct impact on general health and nutrient absorption. The best probiotics for athletes are those that improve athletic performance and recovery. Probiotics supplementation has been effective in reducing muscle pain and fatigue, improving adaptation to exercise, and the function of immune system. This review determined the best probiotic strains for athletes, their benefits, proper dosage, and how to use them in a diet. Also, the latest researches on probiotics and sport performance were discussed.
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