April 21, 2010. 1  Income taxes can be very complex. However, much of what makes the tax code seem so complicated is that in order to prevent ambiguity and unintended uses of tax laws, the Internal Revenue Service (IRS) must specifically define not only each rule, but terms used within those rules.
Antioxidant Benefits of Bok Choy. As an excellent source of vitamin C, vitamin A (in the form of carotenoids), and manganese, and a good source of zinc, bok choy provides us with a concentration of these core conventional antioxidants.
Bok choy is rich in calcium. Photo Credit FreezeFrameStudio/iStock/Getty Images. Tendons and other connective tissues have a great deal of calcium, and foods containing calcium are helpful to nourish the tendons. The foods most often associated with calcium are milk products.