Evidence for an inadequate hyperventilation inducing arterial hypoxemia at submaximal exercise in all highly trained endurance athletes

Article Abstract:

Inadequate hyperventilation-inducing arterial hypoxemia at submaximal exercise in all highly trained endurance athletes is hypothesized, and evidence for it is presented. A study has been carried out to compare the cardiorespiratory responses with an incremental exercise in two groups of highly trained endurance athletes with the same aerobic capacity. One group demonstrates exercise-induced hypoxemia and the other does not.

Research, Endurance sports, Sports medicine

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Interleukins 1-beta, -8, and histamine increases in highly trained, exercising athletes

Article Abstract:

Exercise-induced hypoxemia is a condition that is associated with an increased release of histamines in highly trained athletes. This study demonstrates that elevated concentrations of interleukins 1-beta and -8 in arterial blood may be related to the increase in histamine release in trained athletes during exercise.

Statistical Data Included, Inflammation, Interleukins, Histamine

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Basophil releasability in young highly trained and older athletes

Article Abstract:

Endurance-trained male athletes who are prone to hypoxia may release higher levels of anti-Immunoglobulin E-induced histamine during severe exercise testing than other men. Researchers measured the histamine release, a function of basophil releasability, in 14 athletes and 14 non-athletes. This effect was present in both young athletes and older master athletes. It is suggested that biochemical forces during high endurance training are at play.

Models, Basophils

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