Our urine sure can tell a lot of secrets about our state of health. It can tell us if something unhealthy is going on. Or it can tell if catabolism is working correctly.
Doctors can often tell if we have diabetes if there is a lot of glucose in the urine. Catabolism can't break up the glucose so it can get into the cells.
When we are healthy, and all the processes of breaking down and building up are working, we can say our metabolism is good - our body energy is balanced.