Anorexia Nervosa in Adolescents: Psychological, Social, and Healthcare Barriers to Early Diagnosis and Treatments By: Sahaba T. Chowdhury

Eating disorders are serious mental health conditions that can cause physical, emotional, and social harm through disordered thoughts about food and body image. Disorders include anorexia nervosa, bulimia nervosa, binge eating disorder (BED), and avoidant or restrictive food intake disorder (ARFID), followed by other food disorders like pica and orthorexia. Among these disorders, anorexia nervosa is a well-known, widespread disorder among people of all ages, particularly in adolescent girls and young women, with teens at high risk due to their ongoing puberty. Though it is entitled to people of all ages, research suggests that 22 percent of adolescents worldwide show disordered eating. Involving excessive restriction of food and strenuous exercise, adolescents struggling with anorexia have a constant fear of weight gain and being considered “fat” to modern beauty standards, experiencing what is known as body dysmorphia, a mental health condition in which an individual worries about their physical appearance and its flaws, though invisible to others. Studies have shown that approximately one-third of those hospitalized with anorexia nervosa engaged in obsessive amounts of exercise three months before hospitalization. What starts with repetitive mirror-checking and comparing oneself to other bodies, anorexia can become a life-threatening emergency, impacting every organ system, bodily processes, and bone in the body. Under severe conditions, the body enters what is known as refeeding syndrome, fatal shifts in electrolytes and fluids when nutrition is restored quickly in a malnourished body. Despite its severity, it is often overlooked and stigmatized, delaying diagnosis, treatment, and substantial support. Understanding the causes, symptoms, and treatment options for anorexia nervosa is essential in aiding awareness about overlooked disorders, especially those heavily vulnerable to teens. 

In adolescents, anorexia nervosa is a complex condition caused by a combination of biological, psychological, and sociocultural factors, with the constant changes in their bodies from puberty heightening their vulnerability. This means that anorexia is not driven by one established cause, but by a series of entangled processes that lead to risk. The process can start with “healthy eating” and dieting, progressing into harsher conditions. Biological factors, like puberty and brain chemistry, along with psychological factors, like anxiety, depression, low self-esteem, and attitudes toward physical appearance, are major contributors. Modern beauty standards and cultural trends in Western media stigmatize weight, viewing thinness as “beautiful.” This mindset plays a huge role in promoting varying ideas of body shape and size, such as females being thin and males being muscular, demonstrating the sociocultural factors in developing anorexia. However, anorexia is not just a culture-bound disorder. Research suggests that it can be genetic, running through family generations. These combined influences make the causes of anorexia nervosa complex, with adolescents being vulnerable during their developmental stage. 

Similar to its causes, recognizing anorexia nervosa in adolescents involves identifying a complex interaction between behavioral and environmental changes. Several symptoms of

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anorexia can be seen emotionally, physically, and socially. Emotional factors tend to alter social behavior in individuals: obsession about food, counting calories and dieting, stepping on the scale often, negatively commenting about body image, along with participating in heavy physical activities, are hints at anorexia, especially when it leads to a loss of interest in hobbies that were once cherished. Moreover, there are also obvious signs of anorexia, many of which are physical: sudden, heavy weight loss, difficult breathing, pale skin, thin hair, brittle nails and bones, and low heart rate and energy, are to name a few. When serious, the malnourishment makes adolescents more prone to delayed development, such as irregular and missed periods for female adolescents, failure to gain healthy weight, and stunted height growth. It is important to ensure anorexia is diagnosed early on, as organ systems and bodily processes can start to fail. Nevertheless, diagnosis begins as physicians go through a complete medical evaluation, one in which the healthcare professional requires family history, behavioral observations, and lab results. In addition to medical findings and lab results, professionals analyze growth trends and psychological symptoms, being aware of whether an adolescent meets the diagnostic criteria for anorexia nervosa. Because adolescents are still in their developmental stage, doctors consider changes in weight, height, and overall health rather than exact measurements. Diagnosis and intervention are important in preventing dangerous complications and ensuring a speedy recovery. Still, because many symptoms may be initially overlooked or mistaken for normal eating behaviors, diagnosis can be challenging. 

As a diagnosis for anorexia is established, cohesive treatment becomes essential in restoring an adolescent’s physical, behavioral, and social health. Treatment requires a combination of support from proper healthcare specialists, such as nutritionists and dietitians,

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eating disorder teams, and, most essentially, family. For adolescents, the top priority for treatment is to allow the body to return to its normal rhythm, confirming well-being. To help the body recover from malnutrition, doctors may recommend hospitalization, especially in severe cases. Hospital treatment involves monitoring vital signs to prevent life-threatening complications, training the body to become accustomed to greater portions of food, and gradually gaining weight at a healthier rate before discharge. In addition to hospital treatment, doctors may offer patients Cognitive Behavioral Therapy (CBT) and Family-Based Therapy (FBT) to help patients understand their thoughts about food, body image, and confidence, and to assist families with strategies to ensure quality treatment for their child. Family support plays a critical role in recovery, as parents and guardians can provide emotional encouragement that helps adolescents maintain healthy eating behaviors. Although recovery can take as long as 40 weeks (9 to 10 months), or occasionally longer, it is always possible. Proper care can significantly improve dangerous circumstances and allow adolescents to regain both their physical and emotional fitness.  

Despite the wide range of treatments for anorexia nervosa, barriers and limitations prevent adolescents from getting the care they need. Intense feelings of shame, anxiety, depression, the fear of being misjudged, and even thoughts of embarrassment cause many to hide their symptoms. In fact, a 2023 survey of 1,428 US adolescents aged 13 to 17 showed that 42 percent avoided talking about difficult emotions and hardships, bottling them up so their struggles would stay invisible to others. To add, 42 percent feared being perceived as weak and showed feelings of shame and embarrassment. These feelings of guilt and shame are especially heightened by harmful beauty standards expressed through social media. Health and wellness are

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popular topics that have become a cultural focus in media, with young, vulnerable teenagers being exposed to millions of posts by influencers normalizing dieting and weight loss methods. Additionally, access to healthcare has its own limitations. Countless individuals misinterpret eating disorders as a lifestyle, overlooking the life-threatening emergencies they can create. Many families across the nation struggle to afford healthcare due to financial and health insurance issues. Many also fail to recognize the serious aspects of eating disorders, misinterpreting and ignoring disordered behavior as healthy eating. Collectively, these barriers negatively affect timely diagnosis and crucial treatment for adolescents, ultimately revealing how stigma and limitations with access to healthcare prevent recovery for individuals with anorexia. 

Because anorexia nervosa is commonly misconceptualized, stigmatized, and normalized, it remains widely misunderstood across the globe, making awareness and education necessary. Across all psychiatric disorders, anorexia nervosa has the highest mortality rate, with 5 percent of patients dying during the first 4 years of diagnosis. Additional statistics show that 10,200 deaths each year are the direct result of an eating disorder—1 death every 52 minutes. Without immediate action, eating disorders like anorexia can continue to take a toll on the mortality rate, which is especially vulnerable to young, developing teens, and these statistics prove so. As a result, understanding anorexia lowers the common misconceptions and stigmas surrounding it. With vital knowledge, individuals can realize that recovery is possible, and eating disorders are indeed life-threatening illnesses, not ones that are a lifestyle choice or a temporary phase. Awareness not only helps the victim but also family, friends, teachers, and coaches stay aware of anorexia nervosa’s high risks and gives the person encouragement and support crucial to their treatment. Moreover, knowledge about anorexia’s myriad misconceptions sheds light on social

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media’s unrealistic beauty standards, dieting, and weight loss habits—challenging an extreme factor of anorexia. However, scientists are constantly researching anorexia, looking for emerging answers to this disorder, aiding in the acceleration of treatment in recent years. As research and awareness grow, anorexia nervosa may become a psychiatric illness that is not invisible to the world, paving the way for greater education and support. 

With all said, anorexia nervosa is a serious psychiatric disorder affecting all sexes worldwide, with young adolescents at extreme vulnerability, leading to devastating biological, psychological, and social consequences. Being caused as a result of complex behavioral, physical, and sociocultural factors, anorexia nervosa starts off with dieting and simple weight loss, heavily influenced by social media trends. This disorder can then trick the brain into different ideals about body image, paving the way for body dysmorphia, realizing flaws within the body’s appearance that other people do not notice. This body dysmorphia leads victims to excessive mirror-checking, counting calories, and constantly engaging in strenuous activities. When constant, serious complications occur, such as refeeding syndrome, a state a malnourished body enters after being nourished too quickly, this leads to fatal electrolyte levels, organ failure, and slower or ruined body processes and systems. Different misconceptions and stigmas surrounding anorexia nervosa also hinder important treatment from eating disorder specialists, leaving individuals like adolescents under critical conditions while their bodies are still at the developmental stage. Because anorexia nervosa can be life-threatening, early diagnosis and intervention are imperative. As awareness increases and scientific research continues to advance, society can work together to improve access to care, reducing harmful stereotypes. With proper

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education and knowledge, advocacy, and devoted compassion, more adolescents struggling with anorexia can get the support necessary to recover and live healthy lives.

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