Group 1 - The article discusses common foods perceived as healthy but lacking in actual nutritional value, such as rice oil, soup, fruit juice, and brown sugar water [1][2][3][10] - Rice oil is often mistakenly believed to be highly nutritious, but it mainly provides carbohydrates and water, similar to regular rice, without any special health benefits [2] - Soup is primarily composed of water and fat, with limited protein, vitamins, and minerals compared to the original ingredients, making it less nutritious than expected [3][4] Group 2 - The nutritional comparison of chicken soup and its meat shows that the soup contains significantly lower energy, protein, and essential nutrients, indicating that drinking soup does not equate to consuming the actual food [4] - Drinking fruit juice is not equivalent to eating whole fruits, as juicing leads to nutrient loss, particularly vitamin C, and can negatively impact blood sugar levels due to the release of free sugars [6][7][9] - Brown sugar water is not an effective source of iron, as the iron present is poorly absorbed, and excessive sugar intake can lead to health risks such as obesity and dental issues [10][11]