We have followed the hormonal response to exercise in twelve normal males cycling at a constant moderate load for ten minutes. Plasma concentrations of a variety of hormones were measured at set times before and during exercise and for twenty minutes afterward. The plasma concentration of norepinephrine and epinephrine and plasma activity of renin rose to a maximum at the end of exercise and then declined. The plasma concentrations of neurotensin and atrial natriuretic peptide followed a similar course. Plasma vasopressin rose to a peak at the end of exercise and then fell transiently below the initial value ten minutes after exercise. The plasma concentrations of aldosterone, prolactin and adrenocorticotropin increased during exercise but continued to do so, reaching a peak at ten minutes after exercise. Plasma growth hormone increased during exercise and continued to increase throughout the period of twenty minutes' recovery. Cortisol did not change during exercise but rose progressively during the recovery period. Plasma concentrations of glucagon did not change while that of insulin decreased during exercise. The plasma concentration of bombesin slowly increased during exercise and declined during recovery, reaching a basal value 10 minutes later.

Temporal relations of the endocrine response to exercise.

FERRARI, Roberto;CECONI, Claudio;
1991

Abstract

We have followed the hormonal response to exercise in twelve normal males cycling at a constant moderate load for ten minutes. Plasma concentrations of a variety of hormones were measured at set times before and during exercise and for twenty minutes afterward. The plasma concentration of norepinephrine and epinephrine and plasma activity of renin rose to a maximum at the end of exercise and then declined. The plasma concentrations of neurotensin and atrial natriuretic peptide followed a similar course. Plasma vasopressin rose to a peak at the end of exercise and then fell transiently below the initial value ten minutes after exercise. The plasma concentrations of aldosterone, prolactin and adrenocorticotropin increased during exercise but continued to do so, reaching a peak at ten minutes after exercise. Plasma growth hormone increased during exercise and continued to increase throughout the period of twenty minutes' recovery. Cortisol did not change during exercise but rose progressively during the recovery period. Plasma concentrations of glucagon did not change while that of insulin decreased during exercise. The plasma concentration of bombesin slowly increased during exercise and declined during recovery, reaching a basal value 10 minutes later.
1991
Ferrari, Roberto; Ceconi, Claudio; A., Rodella; F., De Giuli; A., Panzali; P., Harris
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/524544
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