Eating disorders are very serious and can be life threatening. They as well affect your mental and physical health. Eating disorders can vary by eating too much or too little. These disorders involve focusing too much on weight, caring about your body shape and how much food you eat. This disorder is linked with other disorders such as depression, self harm, and anxiety. Eating disorders can affect the nutrition your body runs on. This disorder can harm the heart, digestive system, your teeth and mouth as well.