Abstract

Nutritional epidemiology is a vital field of study that explores the association between dietary factors and human health outcomes. With the rising global burden of diet-related diseases, understanding the complex interplay between nutrition and health is crucial for designing effective preventive strategies and public health interventions. This research article aims to provide a comprehensive overview of nutritional epidemiology, including its methodologies, challenges, and recent advancements. By examining the strengths and limitations of current approaches, we can pave the way for further improvements in study design, data collection, and analysis to enhance the accuracy and applicability of findings in this dynamic field.

Keywords: Nutritional epidemiology; Dietary assessment; Dietary patterns; Biomarkers; Public health; Health outcomes