Nutritional status refers to the overall health and wellbeing of an individual as influenced by their diet and nutrient intake. This research area focuses on assessing and understanding the impact of various dietary patterns and nutrient levels on an individual's health, growth, and development. It involves studying the relationship between diet and various health outcomes, such as chronic diseases, mental health, and overall wellbeing. Researchers in this field may use methods such as dietary assessments, biochemical markers, and anthropometric measurements to evaluate an individual's nutritional status and make recommendations for improving their diet and overall health.