Infant nutrition is the study of dietary intake and feeding practices in infants, typically up to the age of one year. This area of research focuses on the specific nutritional needs of infants during this critical period of growth and development, as well as the various factors that can influence their feeding behaviors and dietary patterns. Researchers in the field of infant nutrition may investigate topics such as breast milk composition, formula feeding, introduction of solid foods, and the impact of early nutrition on long-term health outcomes. Ultimately, the goal of infant nutrition research is to promote optimal growth, development, and health in young children.