Age-related changes in blood plasma antioxidant activity in population of the southern Altai

Abstract

The blood plasma antioxidant activity was studied in the Russian and Kazakh residents of the southern Altai low and high mountains. There was established a decrease of the blood plasma antioxidant activity with age and a relatively low plasma antioxidant activity in the mid-mountain population; in its senior age groups, the gender differences of this parameter was revealed.