Nutrition and Vitamin Deficiencies · USMLE Step 1

Which population group is at highest risk of developing deficiency of fat-soluble vitamins due to impaired fat absorption?

  1. Individuals with well-controlled chronic kidney disease on dialysis
  2. People with fat malabsorption such as cystic fibrosis or cholestasis
  3. Endurance athletes maintaining a high daily calorie intake
  4. Healthy young adults consuming a varied, balanced daily diet
Show answer and explanation

Correct answer: People with fat malabsorption such as cystic fibrosis or cholestasis

Patients with fat malabsorption (e.g., cystic fibrosis, cholestasis, intestinal disease) cannot adequately absorb dietary fats, compromising absorption of fat-soluble vitamins and predisposing to deficiency.

Difficulty: Medium Question 11 of 21

Practice all 21 Nutrition and Vitamin Deficiencies questions

Keep practicing

More Nutrition and Vitamin Deficiencies questions