A significant 34% reduction in VAChT-GAD67 segregation was also observed in BED+E rats compared to sedentary BED animals (37.3 ± 4.9% in BED+E vs. 56.8 ± 1.4% in BED; F = 4.8; p = 0.02; Figure 4). Here, GAD1 is linked to X-linked cone dysfunction syndrome with myopia.