Several methods can be used to track nutritional intake, including food diaries, mobile apps, and online databases. Food diaries involve recording everything eaten, which heightens awareness of dietary habits. Mobile apps like MyFitnessPal simplify tracking calorie and nutrient intake by providing an extensive food database. Additionally, some individuals may utilize weighing and measuring tools for accuracy. Regularly evaluating nutritional intake aids in identifying patterns, ensuring balanced eating, and making necessary adjustments to meet dietary goals, ultimately contributing to better health outcomes.