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Ergogenic aid
Something that aids (enhances) athletic performance.
Ergolytic substance
Any substance that has been shown to be detrimental to exercise performance.
Serotonin
A neurotransmitter in the modulation of anger, aggression, body temperature, mood, sleep, sexuality, appetite, and metabolism.
Female athlete triad
A syndrome identified by the combination of eating disorders, amenorrhoea, and decreased bone min-eral density.
Amenorrheic athletes
Female athletes with the absence of a menstrual period during reproductive ages.