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  2. Nutritional Disorders/
  3. Undernutrition/
    Undernutrition
    • Overview of Undernutrition
      • Risk Factors for Undernutrition
        • Infancy and childhood
        • Pregnancy and breastfeeding
        • Old age
        • Disorders and medical procedures
        • Vegetarian and vegan diets
        • Fad diets
        • Medications and nutritional supplements
        • Alcohol or substance dependency
        • Risk factor references
      • Symptoms and Signs
      • Evaluation
        • History
        • Physical examination
        • Testing
        • Evaluation references
      • More Information
    • Protein-Energy Undernutrition (PEU)
      • Classification and Etiology
        • Primary PEU
        • Secondary PEU
      • Pathophysiology
      • Symptoms and Signs
      • Diagnosis
      • Treatment
        • Children
        • Adults
        • Complications of treatment
      • Prognosis
        • Children
        • Adults
      • Key Points
    • Carnitine Deficiency
      • Symptoms
      • Diagnosis
      • Treatment
    • Essential Fatty Acid Deficiency
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