Yes this vegetable does make you urine smell, but this a superfood have great benefits for your health. Asparagus is a low calorie food that will help aid in weight-loss. It also carries two types of fiber, soluble and insoluble fibers which digest slowly to keep you feeling full longer. Also responsible for holding Folate which is a b vitamin that can boost your mood and increase serotonin. Other benefits that it holds are that its great in antioxidants, help defeat bloating and it can also ease a hangover because of the rich minerals and amino acids that protect the liver.