That's a tough one. I would imagine her ability to manage her disorder would depend on how secure she feels. Having you on her side must be wonderful. CrossFit people can definitely be hyper-image conscious and there is a lot of discipline (for lack of a better word) over food and diet. On the other hand, the CrossFit women I know are pretty good eaters, comfortable with themselves and supportive of others.
This might be interesting to read. For both of you.
http://www.nytimes.com/roomfordebate...s/?ref=opinionYOU MUST ANNOTATE ALL LINKS AS TO WHETHER WORK AND FAMILY SAFE