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J Sports Sci. 1995 Summer;13 Spec No:S49-53. Central and peripheral factors in fatigue. Davis JM. The causes of fatigue during muscular exercise include factors that reside in the brain (central mechanisms) as well as the muscles themselves (peripheral mechanisms). Central fatigue is largely unexplored, but there is increasing evidence that increased brain serotonin (5-HT) can [...]
Am J Clin Nutr. 2000 Aug;72(2 Suppl):573S-8S. Serotonin and central nervous system fatigue: nutritional considerations. Davis JM, Alderson NL, Welsh RS. Fatigue from voluntary muscular effort is a complex phenomenon involving the central nervous system (CNS) and muscle. An understanding of the mechanisms within muscle that cause fatigue has led to the development of nutritional [...]