Signs of a nutritious breakfast include a balance of macronutrients, including carbohydrates, protein, and healthy fats. A good breakfast typically features whole grains (like oats or whole-grain bread), fruits or vegetables, and a source of protein such as eggs, yogurt, or nuts. Including fiber-rich foods aids in long-lasting energy and digestion. It’s also important to limit added sugars and processed foods, as these can lead to quick energy crashes. In summary, a nutritious breakfast provides essential nutrients that kick-start metabolism and enhance overall energy for the day ahead.