Health and Fitness Nanotechnology Could Help Fight Diabetes by Gary Kopycinski on May 16, 2013 Gary Kopycinski Author More in Health and Fitness: On Hantavirus, Park Forest Officials Urge Caution May 18, 2026 Rep. Kelly Condemns FDA Approval of Flavored E-Cigarettes May 6, 2026 Park Forest Aligns With Illinois Guidance on Childhood Vaccines Amid Federal Changes January 11, 2026 Injectable nanogel can monitor blood-sugar levels and secrete insulin when needed.