Adherence to dietary regimens

Adherence to dietary regimens is defined by the World Health Organization as the extent to which an individual's behavior—specifically their nutritional intake—corresponds with agreed recommendations from a healthcare provider (WHO, 2003). Unlike conventional therapeutic targets such as enzymes or G protein-coupled receptors, dietary adherence is a behavioral construct and a critical clinical endpoint in the management of chronic diseases (NIH, 2021). It is not a molecule that can be targeted by small molecules or biologics in a traditional sense; however, it is a primary determinant of the success of pharmacological interventions for metabolic and cardiovascular conditions. Poor adherence is a major barrier to achieving therapeutic goals and can lead to significant increases in morbidity and healthcare costs (Cochrane Database, 2013). In biotechnology and drug development, monitoring and improving adherence is essential for the accurate assessment of drug efficacy during clinical trials and for the optimization of real-world patient outcomes.

Other names

Dietary complianceNutritional adherenceDietary adherencePatient compliance with diet

Not applicable; this is a behavioral measure and clinical endpoint, not a molecular target for pharmacological binding.