Nutritional Status and Its Association with Quality of Life

Abstract

Nutritional status is an important determinant of physical functioning, psychological well-being, and overall quality of life. This study examines the association between nutritional status and quality of life among adults. Nutritional status is assessed using body mass index, dietary adequacy, meal patterns, and selected indicators of nutrient intake. Quality of life is evaluated across physical health, emotional well-being, social functioning, energy levels, and ability to perform daily activities. The findings suggest that individuals with adequate nutritional status are more likely to report better physical functioning, higher energy levels, improved emotional well-being, and greater satisfaction with daily life. In contrast, undernutrition, overweight, obesity, and poor dietary quality may be associated with reduced quality of life and increased health-related limitations. The study highlights the importance of balanced nutrition, healthy weight maintenance, and regular dietary assessment in supporting overall well-being and improving quality of life among adults.