He said his weight has fluctuated but he's taking it all in stride. Li joked about his weight gain and said "I'm fat, I don't have the time to lose it. It's a fact!"
He explained that exercise is not advised with the medication he's taking. An overactive thyroid, or hyperthyroidism, causes changes in a person's metabolism and heart rate, among other symptoms, but is generally treatable with medications.
Li was diagnosed in 2010. He kept his condition under control with medication, but it came back with a vengeance recently. "I'm in pain, but I'm not suffering. I'm happy," he said.
