Which trace element should be monitored in a child with chronic diarrhea?

Which trace element should be monitored in a child with chronic diarrhea?

• A. Iron
• B. Zinc
• C. Copper
• D. Selenium

Answer: (B)

Zinc status is crucial in chronic diarrhea because zinc supports the gut’s lining and the immune system. Chronic diarrhea leads to increased zinc loss in stool and may impair absorption, creating a deficiency that can worsen diarrhea, hinder growth, and raise infection risk. Adequate zinc helps shorten diarrhea duration and supports mucosal healing and overall recovery. That direct impact on gut integrity and immune function makes zinc the trace element most routinely monitored and addressed in this context. While other minerals like iron, copper, and selenium matter for general nutrition, they are not as specifically tied to diarrhea outcomes, so zinc is the focus for monitoring in a child with chronic diarrhea.

Zinc status is crucial in chronic diarrhea because zinc supports the gut’s lining and the immune system. Chronic diarrhea leads to increased zinc loss in stool and may impair absorption, creating a deficiency that can worsen diarrhea, hinder growth, and raise infection risk. Adequate zinc helps shorten diarrhea duration and supports mucosal healing and overall recovery. That direct impact on gut integrity and immune function makes zinc the trace element most routinely monitored and addressed in this context. While other minerals like iron, copper, and selenium matter for general nutrition, they are not as specifically tied to diarrhea outcomes, so zinc is the focus for monitoring in a child with chronic diarrhea.