STUDY ON THE EFFECT OF 25KM MARATHON TO THE BLOOD PRESSURE AND THE COMPONENTS OF URINE IN THE CASE OF AGED MEN / 体力科学

ABSTRACT

The aged above 40 to 76 years old ran 25 kirometers. We measured the systolic and diastolic blood pressure all of them before start and immediately after goal. The urine had been tested too. The results were as follows.<BR>1) The systolic and diastolic blood pressures measured at the point of immediately after goal were lower than that of before running in all aged groups markedly.<BR>Beside decreasing tendency of blood pressure, especially of systolic phase, due to running was higher in older people than younger.<BR>2) The excretion of albumin in urine was increased by the running in all age groups, but the degree of it was larger in younger group than older people.<BR>3) The number of people whose urine pH moved to acidity caused by running was much in the youngest group, and no one had been found in the oldest group.