Eating Broccoli Could Guard Against Arthritis

http://www.sciencedaily.com/releases/2010/09/100915084504.htm

I hope this one works! My mother will not take Glucosamine/Chondroitin because she is a vegetarian.
There are many other vegetarian items that are claimed to be good for prevention/treatment of arthritic pain.
Here is a short list:

Oranges, Blueberries, Kiwis, Apples, Cherries, Parsley, Prunes, Carrots, Beans, Tomatoes, Ginger, Turmeric.