Neurological Effects on the Brain Caused by Bulimia Nervosa Eating disorders can have a variety of effects on the brain as well. Repeated binge eating episodes can alter the way the brain releases and distributes serotonin, not to mention the various deficiencies in brain function resulting from prolonged malnutrition.
By studying the brain scans of women with and without bulimia, researchers have discovered that their brains react differently to food cues. They found that, in women with bulimia, there is less blood flow in a part of the brain that is linked to self-thinking.
A patient who suffers from anorexia or bulimia for many years will have accrued more damage to his/her brain than someone who finds treatment and recovery early on in their illness. The type of eating disorder, however, does not influence levels of neuro-disruption or the amount of damage reversal possible.
Other effects can include cavities, gum disease, intestinal problems, hair loss, dry skin, sleep problems, stroke, and organ failure. Due to this intense damage to the body, people with bulimia are at risk of death if they do not seek treatment.
Scientists have also discovered through the use of brain studies that neurological abnormalities contribute to the development of bulimia nervosa. This may be a result of altered brain chemicals, such as serotonin levels, which contribute to the dysregulation of mood, appetite, and impulse control in bulimia.
It's a lifelong battle. Bulimia is treatable, but symptoms often come back without warning. According to ANAD, only 1 out of 10 people seek treatment for eating disorders. For the best chance at recovery, identify your underlying cues and warning signs.
Bulimia nervosa (commonly known as bulimia) is an eating disorder and serious mental health problem. Someone with bulimia might feel parts of their lives are out of control and use purging to give them a sense of control. Bulimia is a serious condition that can cause long-term damage, but help is available.
Eating disorders damage nearly every system in the body, but people living with even the most extreme forms of anorexia or bulimia can recover with treatment.
If treated swiftly and correctly, individuals are able to experience recovery and healing, along with the reversal of most, but not all, of the physical consequences. However, without professional treatment, bulimia nervosa may be life-threatening.
While it takes time to “decode the language of food, weight, and body image into real emotions and to make peace and move past these issues,” it can be done, she says. The good news is you absolutely can leave your eating disorder in the past, says Maine.
Bulimia can permanently damage your stomach and intestines, causing other problems like constipation, diarrhea, and irritable bowel syndrome. Hormonal problems. Reproductive issues, including irregular periods, missed periods, and fertility problems are common side effects when you have bulimia.
Bulimia can eventually lead to physical problems associated with not getting the right nutrients, vomiting a lot, or overusing laxatives. Possible complications include: feeling tired and weak. dental problems – stomach acid from persistent vomiting can damage tooth enamel.
The MRI images showed that women with bulimia had decreased blood flow in a part of the brain called the precuneus while viewing food images after completing the stressful math problems, whereas blood flow significantly increased in that part of the brain among women without bulimia.
Erosion can drastically change the color, size and shape of your teeth. Excessive tooth erosion is one way your dentist could tell if a patient may be bulimic. Frequent vomiting can lead to sensitive teeth, dry mouth and red, cracked lips. All signs that your dentist is trained to recognize as side effects of bulimia.
“Chipmunk Cheeks”: A Common Sign of Bulimia
One of the telltale signs of bulimia is the appearance of swollen cheeks – colloquially known as “chipmunk cheeks” – on the sides of the face. Caused by the enlargement of the parotid glands (one of the salivary glands), the medical term for this phenomenon is sialadenosis.
Severe bulimia nervosa (BN) is defined as 8–13 binge/purge episodes per week), and extreme bulimia nervosa involves 14 or more binge/purge episodes per week. Unhealthy preoccupation with weight loss, body weight and shape; significant body image distortions.
In such women, the critical period for cardiovascular disease may be within 5 to 10 years of the index bulimia admission.
Bulimia nervosa (BN) and drug addiction share common features, and BN is often treated as an addiction. However, there is an ongoing controversy about whether BN is a type of addiction.
Mortality of Eating Disorders
Another study of 246 women diagnosed with anorexia or bulimia and reported 11 (4.5%) died from their illness over time. [2] Of these women, 10 had intake diagnoses of anorexia and 1 had bulimia. This study reinforces the aforementioned one, finding anorexia more lethal than bulimia.
Bulimia nervosa is similar to anorexia nervosa in that it is also characterized by harm avoidance. Individuals with bulimia nervosa are more likely to exhibit shyness, pessimistic thinking, excessive worry and doubt and are easily fatigued.
Tooth erosion can take about three years to become obvious, but not all bulimics experience it. Many people with bulimia may be malnourished, which can cause anemia, poor healing and increase the risk of periodontal disease.
Approximately 37 to 40% of those with bulimia nervosa experience co=occurring PTSD [4]. Rates of PTSD are higher in individuals with purging behaviors than any other eating disorder behaviors [4].
People with bulimia may secretly binge — eating large amounts of food with a loss of control over the eating — and then purge, trying to get rid of the extra calories in an unhealthy way. To get rid of calories and prevent weight gain, people with bulimia may use different methods.
If left untreated, bulimia can result in long-term health problems such as abnormal heart rhythms, bleeding from the esophagus due to excessive reflux of stomach acid, dental problems, and kidney problems.