The video starts with an image of a human digestive system, including the liver, stomach, and intestines. The image is colored in shades of red, pink, and brown. The next image shows the same digestive system, but with four circles highlighting different nutrients: iron (Fe), potassium (K), calcium (Ca), and magnesium (Mn). The circles are purple with white text. The third image is similar to the second, but the circles are now glowing green. The fourth image shows the digestive system without any highlighted nutrients. The final image is a blurred version of the first image.