"Low-calorie" refers to foods or drinks that contain fewer calories than standard options. These items are often chosen by individuals looking to manage their weight or maintain a healthy lifestyle. Low-calorie foods can include fruits, vegetables, lean proteins, and whole grains, which provide essential nutrients without excessive energy intake. Many products are specifically labeled as low-calorie, often containing fewer than 40 calories per serving. Popular examples include diet sodas, low-calorie snacks, and light versions of common foods. These options can help people enjoy their favorite flavors while reducing overall calorie consumption.