Cases from the aerospace medicine resident teaching file. Case #59. A case of "unbearable" gremlinenteritis

Area of Science:

• Aerospace Medicine
• Gastroenterology
• Toxicology

Background:

• Dietary components can significantly impact health, particularly in demanding environments like aviation.
• Sweeteners are common additives, and their physiological effects require careful consideration.

Observation:

• A flight surgeon presented with acute, severe diarrhea.
• The condition's onset was sudden and its cause initially unclear.

Findings:

• The diarrhea was definitively linked to sorbitol consumption, a widely available artificial sweetener.
• Symptoms were notably exacerbated by the unique physiological stressors of the aerospace environment.

Implications:

• This case underscores the importance of thorough dietary history in diagnosing unexplained gastrointestinal distress in aviators.
• Awareness of sorbitol's potential adverse effects is crucial for flight surgeons and aviation personnel.
• Environmental factors can significantly modulate responses to common dietary substances.