Eating disorders are mental illnesses that cause serious disturbances in a person’s everyday diet. It can manifest as eating extremely small amounts of food or severely overeating. The condition may begin as just eating too little or too much but obsession with eating and food over takes over the life of a person leading to severe changes.
In addition to abnormal eating patterns are distress and concern about body weight or shape. These disorders frequently coexist with other mental illnesses such as depression, substance abuse, or anxiety disorders.
Eating disorders when manifested at a young age can cause severe impairment in growth, development, fertility and overall mental and social wellbeing. In addition, they also raise the risk of an early death. People with anorexia nervosa are 18 times more likely to die early compared with people of similar age in the general population.
Who gets eating disorders?
Eating disorders can affect both men and women and are slightly more common among women. Often these disorders begin during adolescence or young adulthood but may also develop during childhood or later in life.
Symptoms of eating disorders
Anorexia nervosa
Bulimia nervosa
These patients first eat too much (binging) and then purge or vomit it all out. Eating binges involve consumption of large amounts of calorie-rich foods. The person feels totally out of control and self-disgust during these periods. After such binges they attempt to purse out the food to compensate for binges and to avoid weight gain. This could be by self-induced vomiting or misuse of laxatives. A person with bulimia is usually close to their normal body weight and are less recognisable than a person with anorexia
Binge eating disorder
This is characterized by frequent episodes of binge eating. Individuals feel loss of control during these binge episodes. The binge eating can lead to serious health consequences such as obesity, diabetes, hypertension (high blood pressure) and heart disease.
Treatment for eating disorders
Eating disorders can be effectively treated. The earlier they're detected, the easier it is to treat them. Recovery can take months or years, but the majority of people recover. Once diagnosed, treatment is a multidisciplinary approach.
The health care providers involved include psychiatrists, psychologists, physicians, dieticians or nutritional advisers, social workers, occupational therapists and nurses.
Treatment includes diet education and advice, psychological interventions and treatment of concurrent mental ailments like depression and anxiety disorders.