"I think spinach is quite unique," said Dr. Joseph Roberts, an assistant professor of nutrition at Arizona State University ...

When selecting spinach at the store, look for crisp, dark green leaves. Spinach that appears wilted or noticeably yellow in color should be avoided. Physical appearance is one of the biggest ...

Cook the spinach with a splash of water in a small pot over a medium high heat until wilted and dark green. Remove from the pan, squeezing out as many juices as you can. Place the wilted spinach ...