The study looked at the effects of a herbal remedy called Gunggwichongsoyijungtant on diabetes in rats. They induced diabetes in the rats and then treated them with the herbal remedy and its components. The results showed that the herbal remedy and its components helped lower blood sugar levels, improve fat metabolism, increase protein levels, and improve kidney and liver function in the diabetic rats. The herbal remedy was particularly effective in reducing glucose levels and improving overall health markers related to diabetes.