Nutritional Screening and Assessment in Different Populations.

Abstract

Nutritional assessment in different populations is a key strategy in both clinical practice and public health, and systematic nutritional screening helps detect early indicators of malnutrition, which may include undernutrition, obesity, or specific micronutrient deficiencies. Early identification makes more targeted and effective dietary and healthcare interventions possible. Additionally, identifying nutritional disparities based on age, sex, physiological status, or sociocultural context facilitates the classification of risk factors and priority needs. This process informs the design of preventive policies and tailored nutritional care programs for vulnerable groups. This Special Issue of Nutrients, entitled “Nutritional Screening and Assessment in Different Populations”, brings together scientific contributions conducted across various settings—from indigenous communities and pediatric populations to individuals with chronic conditions and young adults. Each study explores specific screening methodologies or investigates associations between nutritional status and relevant clinical or epidemiological variables. The key findings of the articles featured in this volume are summarized below, emphasizing their relevance to the overarching theme and their contribution to the advancement of nutritional science.