Anorexia affects mental health in ways that can impact emotions, behavior, and a person's overall mindset. the perception of a person's body, which can cause fear, fuels their eating habits. Their body image connects closely with self-identity where gaining any weight is viewed as a negative perception that can lead to feelings of shame, anxiety, and/or low self-esteem. According to a study from Deloite Access Economics, "around 20% of those that experience anorexia die by suicide, and others die as a result of natural causes related to anorexia."
Bulimia is closely linked to mental health conditions such as depression, anxiety, and OCD. Things like emotional distress, low self-esteem, and difficulty managing stress often contributes to the development of the disorder. Many individuals use these irregular eating patterns as a way to cope with negative emotions or a perceived lack of control. These behaviors have to be occurring once a week for three months for it to be diagnosed formally.
People who bing-eat typically eat mass amounts of food in order to relieve some sort of anxiety or stress. It is also typically followed by guilt or depression after. People who have BED are at a higher risk of anxiety, substance abuse, or depressive episodes/disorders. They may have disturbed cognitive functions such as memory or thinking
Rumination might be less known compared to anorexia or bulimia, but it is remains crucial to highlight it's significance. It's imperative to note that rumination alongside other eating disorders may accompany mental health disorders such as anxiety or depression, a common factor between all of the eating disorders.
PICA is linked to many neurodevelopmental conditions like autism or intellectual disability, which impacts sensory needs and impulse control. It may also occur after trauma, episodes of anxiety, or in times of stress. Because cravings tend to include items that have little-to-no nutritional value, mood and behavior may also change in result to these eating patterns.
People with ARFID may suffer from fear of eating or the consequences of eating (e.g. vomiting, choking, etc.). Because of this, they may experience elevated levels of anxiety when it comes to food.
Orthorexia can exhibit mental health disorders such as anxiety or depression. People who have Orthorexia may show a superiority regarding their eating habits comapred to other's.
Very similar to other eating disorders, people who suffer from OSFED (e.g. atypical anorexia nervosa or purging disorder) may experience episodes of anxiety. Because it is a broader category compared to the others, the mental health ties are on a case-to-case basis.
Like many of the other eating disorders, NED may be accompanied by depression and/or anxiety. Cravings late at night may be contributed by the evolving self image or personal body dysphoria.
While SEED may not be a formal eating disorder diagnosis, it certainly has mental health ties. People who have been categorized to suffer from SEED have been suffering from eating disorders for a long period of time. The time alone managing and attempting to cope with their eating disorder can cause episodes of anxiety, depression, and even cause stronger distorted views regarding their body or their food.