Eating disorders are complex, psychological disorders that often cause drastic physiological consequences. Common symptoms include intense fear of weight gain, desperation and obsession regarding desired weight loss, food restriction, compulsive dieting, binging, purging and over-exercise. According to the National Eating Disorder Association (NEDA), eating disorders arise from a combination of various factors, including psychological, societal and genetic factors.
Psychological Reasons
Though eating disorders involve preoccupation with food, dietary matters are rarely at the root of the illnesses. According to NEDA, people who have eating disorders frequently control food intake and restriction as a means of compensating for feelings and situations they feel overwhelmed by. Those with eating disorders often have low self esteem and experience intense, troubling emotions such as sadness, feelings of inadequacy, loneliness, anxiety and anger. Though people with eating disorders may feel they can cope with life by binging, purging or starving, their feelings and behaviors can be extremely harmful, even life threatening, in the long-term. If you or a loved one experience or demonstrate these thoughts and behaviors, seek guidance from an experienced professional.
Societal Reasons
Many people with eating disorders measure themselves against society's perception of beauty and success, many of which are unattainable. According to psychologist, Dr. Nigel Barber, women with curvaceous physique are unfairly perceived as lacking in professional capabilities. In addition, modern society glorifies and values thinness and the pursuit of obtaining the "perfect body." To improve body image and reduce negative societal influences, steer clear of magazines and other media that place emphasis on physical appearance or other unhealthy or unrealistic ideals. Pursue hobbies and work you enjoy and surround yourself with people who love you for who you are, rather than how you appear.
Genetic Factors
Though research is still being conducted, recent attention has been paid to genetic components of eating disorders. In addition, those with eating disorders in their family history are at heightened risk for the diseases themselves. If eating disorders have occurred in your family or you feel that you or a loved one is at risk, talk with a professional therapist or medical doctor about measures that can be taken to prevent further disorders from developing. Though eating disorders are treatable, preventing them from occurring is the first place is ideal.


