What is a common complication of untreated cystic fibrosis related to digestion?

Malnutrition is a common complication of untreated cystic fibrosis, particularly due to the impact the disease has on the digestive system. Cystic fibrosis leads to thick mucus production that blocks the pancreatic ducts, inhibiting the release of digestive enzymes that are crucial for the proper digestion and absorption of nutrients. As a result, individuals with cystic fibrosis may struggle to absorb fats, proteins, and other vital nutrients, leading to malnutrition despite a potentially high caloric intake.

The malabsorption issues commonly seen in cystic fibrosis can result in weight loss and stunted growth in children, as their bodies do not receive the necessary nutrients to support normal development and overall health. Clinical management often includes pancreatic enzyme supplementation to aid digestion and improve nutrient absorption, underscoring the importance of addressing nutrition in the care of individuals with this condition.

Other options like constipation can occur in cystic fibrosis, but they are not as directly linked to the fundamental issues of nutrient absorption as malnutrition is. Obesity can also arise in some patients due to overconsumption of calories without adequate nutrient absorption; however, malnutrition remains the more prevalent and significant concern in untreated cases. Gastroesophageal reflux disease is a complication that some cystic fibrosis patients may experience, but it