Food portions refer to the specific amounts of food served or consumed in a meal. They can vary based on dietary guidelines, cultural practices, and individual preferences. Understanding food portions helps people manage their intake of calories and nutrients, promoting a balanced diet. Proper food portions can be measured using standard units like cups, ounces, or grams. Tools such as measuring cups, food scales, and portion control plates can assist in determining appropriate serving sizes. By being mindful of food portions, individuals can maintain a healthy lifestyle and avoid overeating.