{"id":5344,"date":"2025-12-08T17:00:26","date_gmt":"2025-12-08T22:00:26","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/?post_type=chapter&#038;p=5344"},"modified":"2026-01-12T18:38:38","modified_gmt":"2026-01-12T23:38:38","slug":"bulimia-nervosa","status":"web-only","type":"chapter","link":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/chapter\/bulimia-nervosa\/","title":{"raw":"10p3 Bulimia Nervosa","rendered":"10p3 Bulimia Nervosa"},"content":{"raw":"<strong>Bulimia Nervosa \u2013 Overview and Health Implications<\/strong>\r\n<h1><strong>Overview<\/strong><\/h1>\r\n<ul>\r\n \t<li><strong>Linked to mental health issues<\/strong>, often related to body image and self-esteem.<\/li>\r\n \t<li>Characterized by\u00a0<strong>binge-eating<\/strong>\u00a0followed by\u00a0<strong>purging<\/strong>\u00a0behaviors.<\/li>\r\n \t<li>Purging may include:\r\n<ul>\r\n \t<li><strong>Vomiting<\/strong>\u00a0on purpose.<\/li>\r\n \t<li>Use of\u00a0<strong>laxatives<\/strong>\u00a0to induce bowel movements.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li>Some individuals may simultaneously\u00a0<strong>restrict food intake<\/strong>\u00a0(similar to anorexia nervosa).<\/li>\r\n<\/ul>\r\n<h1><strong>Common Causes and Motivations<\/strong><\/h1>\r\n<ul>\r\n \t<li>Feelings of not being \"thin enough.\"<\/li>\r\n \t<li>Attempting to meet\u00a0<strong>impossibly high beauty standards<\/strong>\u00a0promoted by media.<\/li>\r\n \t<li>Often driven by\u00a0<strong>psychological factors<\/strong>\u00a0rather than physical hunger.<\/li>\r\n<\/ul>\r\n<h1><strong>Health Risks and Complications<\/strong><\/h1>\r\n<strong>1. Damage to the Esophagus and Teeth<\/strong>\r\n<ul>\r\n \t<li><strong>Repeated vomiting<\/strong>\u00a0exposes the esophagus to\u00a0<strong>hydrochloric acid<\/strong>, causing:\r\n<ul>\r\n \t<li>Esophageal\u00a0<strong>irritation<\/strong>\u00a0and\u00a0<strong>strictures<\/strong>.<\/li>\r\n \t<li>Potential\u00a0<strong>scarring<\/strong>.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><strong>Tooth enamel erosion<\/strong>:\r\n<ul>\r\n \t<li>Acid erodes teeth, leading to\u00a0<strong>decay and sensitivity<\/strong>.<\/li>\r\n \t<li>Increased risk for\u00a0<strong>dental infections<\/strong>\u00a0and\u00a0<strong>pain<\/strong>.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<strong>2. Electrolyte and Nutritional Imbalances<\/strong>\r\n<ul>\r\n \t<li>Loss of\u00a0<strong>water<\/strong>\u00a0and\u00a0<strong>electrolytes<\/strong>\u00a0(sodium, potassium, chloride).<\/li>\r\n \t<li>Increased risk of\u00a0<strong>malnutrition<\/strong>\u00a0and\u00a0<strong>dehydration<\/strong>.<\/li>\r\n \t<li>Disruption of\u00a0<strong>acid-base balance<\/strong>:\r\n<ul>\r\n \t<li>Excess vomiting can cause\u00a0<strong>alkalosis<\/strong>\u00a0(due to loss of stomach acids).<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li>Possible\u00a0<strong>constipation<\/strong>\u00a0or\u00a0<strong>diarrhea<\/strong>\u00a0due to gastrointestinal irritation.<\/li>\r\n<\/ul>\r\n<strong>3. Other Effects<\/strong>\r\n<ul>\r\n \t<li>Severe electrolyte imbalances increase\u00a0<strong>risk of cardiac arrhythmias<\/strong>.<\/li>\r\n \t<li><strong>Dehydration<\/strong>\u00a0aggravates cardiovascular stress.<\/li>\r\n \t<li><strong>Growth and development<\/strong>\u00a0can be affected, especially in young individuals.<\/li>\r\n<\/ul>\r\n<h1><strong>Treatment Approaches<\/strong><\/h1>\r\n<ul>\r\n \t<li><strong>Counselling and Psychotherapy<\/strong>:\r\n<ul>\r\n \t<li>Essential to address underlying mental health issues.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><strong>Nutritional therapy<\/strong>:\r\n<ul>\r\n \t<li>Restores balanced diet and corrects deficiencies.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><strong>Medications<\/strong>:\r\n<ul>\r\n \t<li><strong>Antidepressants<\/strong>\u00a0or other drugs as prescribed.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li><strong>Monitoring<\/strong>:\r\n<ul>\r\n \t<li>Regular assessment of\u00a0<strong>electrolyte levels<\/strong>.<\/li>\r\n \t<li>Surveillance for cardiac issues.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<h1><strong>Serious Cases and Notable Stories<\/strong><\/h1>\r\n<ul>\r\n \t<li>Cases of\u00a0<strong>severe electrolyte imbalance<\/strong>\u00a0leading to\u00a0<strong>heart attack<\/strong>\u00a0or\u00a0<strong>death<\/strong>\u00a0have been reported.<\/li>\r\n \t<li>Long-term, untreated\u00a0<strong>bulimia<\/strong>\u00a0can cause\u00a0<strong>heart arrhythmias<\/strong>,\u00a0<strong>growth delays<\/strong>, and\u00a0<strong>organ failure<\/strong>.<\/li>\r\n<\/ul>\r\n<h1><strong>Personal Impact and Reflection<\/strong><\/h1>\r\n<ul>\r\n \t<li>Eating disorders like bulimia have serious health and psychological impacts.<\/li>\r\n \t<li>Early intervention and support can prevent life-threatening complications.<\/li>\r\n \t<li>Recognition of the signs and seeking help are crucial.<\/li>\r\n<\/ul>","rendered":"<p><strong>Bulimia Nervosa \u2013 Overview and Health Implications<\/strong><\/p>\n<h1><strong>Overview<\/strong><\/h1>\n<ul>\n<li><strong>Linked to mental health issues<\/strong>, often related to body image and self-esteem.<\/li>\n<li>Characterized by\u00a0<strong>binge-eating<\/strong>\u00a0followed by\u00a0<strong>purging<\/strong>\u00a0behaviors.<\/li>\n<li>Purging may include:\n<ul>\n<li><strong>Vomiting<\/strong>\u00a0on purpose.<\/li>\n<li>Use of\u00a0<strong>laxatives<\/strong>\u00a0to induce bowel movements.<\/li>\n<\/ul>\n<\/li>\n<li>Some individuals may simultaneously\u00a0<strong>restrict food intake<\/strong>\u00a0(similar to anorexia nervosa).<\/li>\n<\/ul>\n<h1><strong>Common Causes and Motivations<\/strong><\/h1>\n<ul>\n<li>Feelings of not being &#8220;thin enough.&#8221;<\/li>\n<li>Attempting to meet\u00a0<strong>impossibly high beauty standards<\/strong>\u00a0promoted by media.<\/li>\n<li>Often driven by\u00a0<strong>psychological factors<\/strong>\u00a0rather than physical hunger.<\/li>\n<\/ul>\n<h1><strong>Health Risks and Complications<\/strong><\/h1>\n<p><strong>1. Damage to the Esophagus and Teeth<\/strong><\/p>\n<ul>\n<li><strong>Repeated vomiting<\/strong>\u00a0exposes the esophagus to\u00a0<strong>hydrochloric acid<\/strong>, causing:\n<ul>\n<li>Esophageal\u00a0<strong>irritation<\/strong>\u00a0and\u00a0<strong>strictures<\/strong>.<\/li>\n<li>Potential\u00a0<strong>scarring<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tooth enamel erosion<\/strong>:\n<ul>\n<li>Acid erodes teeth, leading to\u00a0<strong>decay and sensitivity<\/strong>.<\/li>\n<li>Increased risk for\u00a0<strong>dental infections<\/strong>\u00a0and\u00a0<strong>pain<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>2. Electrolyte and Nutritional Imbalances<\/strong><\/p>\n<ul>\n<li>Loss of\u00a0<strong>water<\/strong>\u00a0and\u00a0<strong>electrolytes<\/strong>\u00a0(sodium, potassium, chloride).<\/li>\n<li>Increased risk of\u00a0<strong>malnutrition<\/strong>\u00a0and\u00a0<strong>dehydration<\/strong>.<\/li>\n<li>Disruption of\u00a0<strong>acid-base balance<\/strong>:\n<ul>\n<li>Excess vomiting can cause\u00a0<strong>alkalosis<\/strong>\u00a0(due to loss of stomach acids).<\/li>\n<\/ul>\n<\/li>\n<li>Possible\u00a0<strong>constipation<\/strong>\u00a0or\u00a0<strong>diarrhea<\/strong>\u00a0due to gastrointestinal irritation.<\/li>\n<\/ul>\n<p><strong>3. Other Effects<\/strong><\/p>\n<ul>\n<li>Severe electrolyte imbalances increase\u00a0<strong>risk of cardiac arrhythmias<\/strong>.<\/li>\n<li><strong>Dehydration<\/strong>\u00a0aggravates cardiovascular stress.<\/li>\n<li><strong>Growth and development<\/strong>\u00a0can be affected, especially in young individuals.<\/li>\n<\/ul>\n<h1><strong>Treatment Approaches<\/strong><\/h1>\n<ul>\n<li><strong>Counselling and Psychotherapy<\/strong>:\n<ul>\n<li>Essential to address underlying mental health issues.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Nutritional therapy<\/strong>:\n<ul>\n<li>Restores balanced diet and corrects deficiencies.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Medications<\/strong>:\n<ul>\n<li><strong>Antidepressants<\/strong>\u00a0or other drugs as prescribed.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Monitoring<\/strong>:\n<ul>\n<li>Regular assessment of\u00a0<strong>electrolyte levels<\/strong>.<\/li>\n<li>Surveillance for cardiac issues.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h1><strong>Serious Cases and Notable Stories<\/strong><\/h1>\n<ul>\n<li>Cases of\u00a0<strong>severe electrolyte imbalance<\/strong>\u00a0leading to\u00a0<strong>heart attack<\/strong>\u00a0or\u00a0<strong>death<\/strong>\u00a0have been reported.<\/li>\n<li>Long-term, untreated\u00a0<strong>bulimia<\/strong>\u00a0can cause\u00a0<strong>heart arrhythmias<\/strong>,\u00a0<strong>growth delays<\/strong>, and\u00a0<strong>organ failure<\/strong>.<\/li>\n<\/ul>\n<h1><strong>Personal Impact and Reflection<\/strong><\/h1>\n<ul>\n<li>Eating disorders like bulimia have serious health and psychological impacts.<\/li>\n<li>Early intervention and support can prevent life-threatening complications.<\/li>\n<li>Recognition of the signs and seeking help are crucial.<\/li>\n<\/ul>\n","protected":false},"author":1370,"menu_order":6,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":["zoe-soon"],"pb_section_license":"cc-by-nc-sa"},"chapter-type":[],"contributor":[60],"license":[57],"class_list":["post-5344","chapter","type-chapter","status-web-only","hentry","contributor-zoe-soon","license-cc-by-nc-sa"],"part":67,"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters\/5344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/users\/1370"}],"version-history":[{"count":3,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters\/5344\/revisions"}],"predecessor-version":[{"id":5347,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters\/5344\/revisions\/5347"}],"part":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/parts\/67"}],"metadata":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapters\/5344\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/media?parent=5344"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/pressbooks\/v2\/chapter-type?post=5344"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/contributor?post=5344"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/pathophysiology\/wp-json\/wp\/v2\/license?post=5344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}