Finally I find this clip which is explaining the power of Asparagus.
Asparagus and Cancer: Is It a Natural Cure? There are many foods that have special properties, nutrients, and undiscovered cofactors that can help the body in the healing process. When it comes to helping the body to recover from cancer, we will discuss some of the best foods to include in the diet. Let's first focus on Asparagus, as it has been suggested to be extremely powerful, and many reports suggest that simply eating 1 cup of asparagus every day will give enough support to help the body heal from cancer.