Abstract
It is well known that strenuous exercise may impair luteal function and cause anovulation and amenorrhea (Bullen et al. 1985). The suppression of the hypo-thalamic-pituitary-ovarian (HPO) axis in exercise-associated amenorrhea is well established (Prior 1985; Ronkainen et al. 1985) but the exact cause is still unclear. Increased release of corticotropin-releasing hormone (CRH) and β-en-dorphin in the central nervous system has been proposed to be mechanisms through which stress inhibits secretion of luteinizing hormone (LH; Petraglia et al. 1986, 1987).
Research supported by grants from the Academy of Finland and from the Paul Foundation, Finland.
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Laatikainen, T., Hohtari, H., Rahkila, P. (1990). Response of Plasma Endorphins to Physical Exercise in Eumenorrheic and Amenorrheic Female Athletes. In: Distler, W., Beck, L. (eds) Endorphins in Reproduction and Stress. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-75797-6_11
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DOI: https://doi.org/10.1007/978-3-642-75797-6_11
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