Endurance exercise training reduces glucose-stimulated insulin levels in 60- to 70-year-old men and women.
Kirwan JP, Kohrt WM, Wojta DM, Bourey RE, Holloszy JO. Endurance exercise training reduces glucose-stimulated insulin levels in 60- to 70-year-old men and women. J Gerontol. 1993 May; 48(3):M84-90.