Relationship between trace elements, sugar consumption, and taste in Crohn's disease

Area of Science:

• Gastroenterology and Nutritional Science
• Investigating the metabolic and nutritional profiles of inflammatory bowel diseases.

Background:

• Inflammatory bowel diseases (IBD), including Crohn's disease and ulcerative colitis, are associated with complex nutritional disturbances.
• Understanding the interplay between diet, taste perception, and trace element status is crucial for managing IBD patients.

Purpose of the Study:

• To investigate sugar consumption patterns, taste acuity, and trace element levels (zinc and selenium) in patients with Crohn's disease and ulcerative colitis compared to healthy controls.
• To explore potential correlations between these factors within the Crohn's disease cohort.

Main Methods:

• Cross-sectional study involving 70 Crohn's disease patients, 50 ulcerative colitis patients, and 58 controls.
• Data collection included dietary questionnaires (sugar consumption), taste acuity measurements, and estimation of plasma zinc and whole blood selenium levels.

Main Results:

• Significantly increased sugar consumption was observed in Crohn's disease patients (p < 0.01).
• Reduced plasma zinc and whole blood selenium levels were found in Crohn's disease patients.
• A minor reduction in acid taste acuity was noted in Crohn's disease, but no significant relationship was found between sugar intake, plasma zinc, and taste acuity.

Conclusions:

• Crohn's disease is characterized by elevated sugar intake and deficiencies in zinc and selenium.
• While taste alterations are minor, the observed nutritional profile warrants further investigation and potential dietary interventions in IBD management.