Dietary requirements refer to the specific nutritional needs of individuals based on various factors such as age, gender, health status, and lifestyle. These requirements can include essential nutrients like carbohydrates, proteins, fats, vitamins, and minerals, which are necessary for maintaining overall health and well-being. Different groups may have unique dietary needs. For example, vegetarians avoid meat, while athletes may require higher protein intake to support their training. Additionally, individuals with conditions like diabetes or celiac disease must follow specialized diets to manage their health effectively. Understanding these requirements helps in making informed food choices.