[The acid-alkaline equilibrium of the organism and the age (author's transl)].

In 90 patients (three aging groups: from 20 to 29 years, from 60 to 69 years, from 80 to 89 years) with a physiologic aged status are investigated parameters of acid-alkaline equilibrium. There are no essential aging changes of the blood pH and other parameters, which characterize the acid-alkaline balance of the organism. The investigations in rats show, that with increasing age the possibilities of reserve of regulating mechanism in relation to the acid-alkaline equilibrium decrease.