Nutrient Intake From Thickened Beverages and Patient-Specific Implications for Care

Abstract

Dysphagia, or difficulty swallowing, affects more than 15 million Americans and can result in adverse and potentially fatal consequences, including poor quality of life, depression, dehydration, malnutrition, aspiration pneumonia, and airway obstruction. Although many treatment options are available, provision of thickened liquids is a common intervention for achieving slower, more controlled bolus manipulation and propulsion. To meet this therapeutic demand, commercially available products containing starch and/or gum-based components have been developed for use by patients and institutions. The nutrient content of thickened products has been neglected, although dysphagic patients are often at significant nutrition risk. Thus, there are no clinical guidelines for selection of thickened products based on patient characteristics. To consider whether such guidelines are warranted, it is necessary to quantify nutrition differences among common thickened beverages. An analysis was conducted to quantify energy, carbohydrate, and sodium provided through daily consumption of thickened beverages. To determine the relevance of these nutrition contributions in the context of total dietary intake, we compared values with dietary recommended intakes. This analysis revealed that there are substantial disparities in the nutrient content of thickened beverages. These differences suggest that product selection can be optimized based on patient-specific characteristics such as weight status and presence of comorbidities. Future research focusing on the effect of this strategy on patient outcomes will facilitate the development of evidence-based recommendations to elevate the standard of care for this population.