Dietary guides are tools designed to help individuals make informed food choices for a balanced and healthy diet. They often include recommendations on the types and amounts of food to consume, emphasizing the importance of fruits, vegetables, whole grains, and lean proteins. These guides can vary by country and are typically based on scientific research about nutrition and health. Many dietary guides, such as the MyPlate model in the United States, visually represent food groups and portion sizes to simplify meal planning. They aim to promote overall well-being and reduce the risk of chronic diseases by encouraging healthier eating habits and lifestyle choices.