What parts of the body are most affected by my bulimia?

All. Bulimia sometimes is associated with inducing vomitting and laxative use. These may result in loss of your body electrolyte which in turn could affect your heart and other organs.
Many organs. Bulimia can have multiple effects on the body, both physical and psycological. Some of the physical effects can include esophageal problems, stomach ulcers, osteoporosis, digestive problesm, menstrual dysfrunction, hormonal problems, weak muscles, anemia, and many other problems. You should seek treatment for this condition as soon as possible.