Dietary habits refer to the eating patterns and behaviors of individuals or populations. This research area focuses on studying how people consume food and beverages, including the types and quantities of food consumed, meal timing, food preparation methods, and overall dietary patterns. Researchers in this field investigate how dietary habits impact health outcomes, such as the risk of chronic diseases like obesity, diabetes, cardiovascular disease, and cancer. They also explore factors that influence dietary habits, such as cultural norms, socioeconomic status, psychological factors, and environmental influences. Studies in this area often use a combination of methods, including surveys, dietary assessments, observational studies, and intervention trials, to understand and potentially improve dietary behaviors.