Big Sister was a doctor, so she had more say in health.
When Gu Jin heard this, she nodded her head. Her voice was cold as she said unhurriedly, "Obesity is a disease. It's harmful to mental health and physical health. If it's serious, it will affect the digestive system, respiratory system, metabolic system, circulatory system, and reproductive system…"
Gu Jin briefly explained the dangers toward the various systems.
Fatty Lu was dumbfounded. This was the first time he knew about this.
He knew that being fat was not good, but he did not know much about it.
"Don't scare me. Is it really that serious? Don't tell me that you came up with this diagnosis online. When you search online, you usually end up being self-diagnosed with cancer. It's not reliable!"
Lu Mao shouted fiercely, but he was weak inside. Then, he moved to Gu Jin's side and glanced at her phone. In the end, he caught a brief glance of a chat group.
