Add the celery, carrot, onion, potato, zucchini and garlic to a pan over medium heat along with the turmeric and salt. Saute until fragrant, approximately 5 minutes. Pour in the 5 cups of water, and bring a roaring boil. Lower the heat, and simmer, uncovered, for approximately 10 minutes.
When safe to handle, using an immersion blender or countertop blender, combine the soup until a velvety smooth broth is formed. You can add more water as needed to thin to a desired consistency.
At this time, add the noodles of choice to the soup, and cook for approximately 8 minutes, until cooked through. Add dried or fresh diced parsley and enjoy.