What do you think of my soup?

I was wondering if there is anything actually beneficial about the soup I make. I cut up a lot of whole vegetables and boil them in water. I do put a couple of those chicken broth cubes in it for a little flavor. I serve it with cut up boneless chicken , sometimes over angel hair pasta. The veggies I use are leeks, anise, rutabaga, red pepper, carrots, red potatoes, onions, garlic, mushrooms, Are there other things I could add to it? Tomotoes, tomato sauce, and celery are out of the question. lol Thx for your help. I know them being vegetables is good of course, I just want to know if any of them have a special benefit. Like I found that leeks help reduce cholesterol and prevent cancer.