title: Salivary and blood lactate after supramaximal exercise in sprinters and long-distance runners.
abstract: This investigation examined the reproducibility of salivary lactate measurement in long-distance runners following a 3000-m run and compared the salivary and blood lactate concentrations in sprinters and long-distance runners following a 400-m run. There was no significant difference in salivary and blood lactate between the first and second 3000-m run test. The peak salivary and blood lactate following a 400-m run was higher in sprinters than in long-distance runners. There was a significant relationship between the peak lactate of saliva and that of blood following a 400-m run. The results showed that the salivary lactate following exercise was reproducible and the salivary lactate concentration may serve as a relevant indicator in determining which have a higher lactate production.
authors.affiliation: Department of Physical Education, Nagoya Institute of Technology, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Ohkuwa
authors.forename: H
authors.initials: H
authors.lastname: Itoh
authors.forename: Y
authors.initials: Y
authors.lastname: Yamazaki
authors.forename: Y
authors.initials: Y
authors.lastname: Sato
mesh_terms: D006801:Humans; D007773:Lactates / Q000032:analysis* / Q000097:blood; D019344:Lactic Acid; D010807:Physical Endurance / Q000502:physiology*; D012420:Running / Q000502:physiology*; D012463:Saliva / Q000737:chemistry*
chemical_list: D007773:Lactates; D019344:Lactic Acid