The video shows a close-up of a smartphone screen with a nutrition tracking app open. A person's hand with red nail polish is seen scrolling through the app. The app displays various nutritional information such as calories, carbohydrates, fiber, sugar, saturated fat, and monounsaturated fat. The person scrolls through the app, showing the different nutritional categories and their respective values. The video ends with the person pointing to a pie chart that shows the percentages of different macronutrients.