On March 23, 2026, After School’s Jung Ah posted a new message on Instagram. Urging fans who love bread, tteok (rice cakes), and coffee to watch their blood sugar, she emphasized that managing blood sugar is even more important than workouts and diet control.
Wearing a black leather jacket and glasses and staring straight into the camera, Jung Ah delivered a health-conscious reminder to fans to take care of themselves. Her post drew positive reactions from fans, including comments like "So pretty."