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Overtraining syndrome
A maladaptive response to excessive exercise without adequate functional rest
-Results in disturbances of multiple body systems (neurologic, endocrinologic, immunologic and psychologic).
- May be caused by systemic inflammation and resultant neurohormonal changes
- Multiple hypotheses exist
-Symptoms
Parasympathetic alterations: fatigue, depression, bradycardia
Sympathetic alterations: insomnia, irritability, agitation, tachycardia, hypertension, restlessness
Other: anorexia, weight loss, poor concentration, anxiety
Usual presentation is prolonged underperformance despite adequate rest and recovery (weeks to months).