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How Eating Disorders Impact Oral Health



Eating disorders are serious mental illnesses that can have devastating effects on both physical and mental health. While often associated with weight and body image, eating disorders also take a significant toll on oral health.


The Impact on Oral Health


Eating disorders, such as anorexia nervosa, bulimia nervosa, and binge-eating disorder, can lead to a variety of oral health problems, including:


  • Tooth erosion: Frequent exposure to stomach acid from vomiting can erode tooth enamel, leading to sensitivity, pain, and even tooth loss.


  • Dry mouth: Reduced saliva production can increase the risk of tooth decay and gum disease.


  • Swollen salivary glands: Frequent vomiting can cause the salivary glands to become enlarged and tender.


  • Oral ulcers and sores: These can develop due to malnutrition and dehydration.


  • Brittle teeth: Nutrient deficiencies can weaken tooth enamel, making teeth more prone to breakage.


Who is Affected?


Eating disorders disproportionately affect women, though men and individuals of all genders can be impacted. While they can occur at any age, they are most common among adolescents and young adults.


The Connection to Mental and Physical Health


Eating disorders are complex conditions often linked to underlying mental health issues, such as anxiety, depression, and obsessive-compulsive disorder. They can also lead to serious physical health problems, including heart problems, kidney damage, and osteoporosis.


The Importance of Addressing Oral Health Concerns


Tooth and oral tissue damage caused by eating disorders can be severe and often irreversible. It's crucial to seek professional dental care to address these issues and prevent further complications.


Getting Help


If you or someone you know is struggling with an eating disorder, please reach out for help. The National Eating Disorders Association (NEDA) provides support and resources for individuals and families affected by these conditions. You can contact the National Eating Disorders Association Helpline at 1-800-931-2237. 

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