A study of 2,600 individuals found that the ratio of GZMK+ to GZMB+ T cells predicts health outcomes. Genetic and environmental factors drive differences in immune aging between people of the same age.
A study of 2,600 individuals found that the ratio of GZMK+ to GZMB+ T cells predicts health outcomes. Genetic and environmental factors drive differences in immune aging between people of the same age.