Thank you that Godgivesmestrength has found the courage to admit her problems. Facing up to our problems is the first step to dealing with them. Thank you, Jesus that you want to heal her, and you want to do so in partnership with her. Give her more courage to reach out for help. Guide her to the help she needs. For example, there are 12-step groups that address eating disorders, including christian ones. I pray she finds support from fellow sufferers, so that she knows she is not alone with her problems.
I also pray that she has the courage to look beyond these eating disorder symptoms to the deeper spiritual issues that lie under the surface. For instance, perhaps the feeling of needing to purge herself of sin, or guilt and shame. I pray that she discovers that she can apply your forgiveness and cleansing to every part of her life, to whatever deep sickness lies within which is as yet unhealed. Thank you Jesus that you have all power and authority over these things, that you are so much greater than all our sickness and diseases. I claim your healing for her, in Jesus Name. Amen