Eating disorders are marked by extreme conflicted, unstable, and often secreted behaviors in eating. Nearly all eating disorders are accompanied by shame and guilt. Common warning signs include severely cutting back or overdoing food ingestion and acute, irrational, agonizing, and uncontrollable fears associated with body image. Generally, eating disorders are long-term and co-exist with other mental illnesses such as anxiety, depression, personality disorders, and addictive disorders. Studies show that of those diagnosed with eating disorders over 90 percent are women between the ages of 12 and 25; however, boys and older men and women are also affected by this disease. Five to 15 percent of patients treated for anorexia and bulimia and 35 percent of patients treated for binge-eating are male. Eating disorders are multifactorial, based on social, biological, and behavioral dynamics. Often, eating disorders can result in serious health conditions such as kidney failure and heart problems and can damage physical development. If left untreated eating disorders can lead to death. Psychological care is effective for many eating disorders. The three main types of eating disorders are anorexia nervosa, bulimia nervosa and binge-eating disorder.