This link is for a YouTube video on how bacteria impacts our digestive system. This kid-friendly video shows what happens to food once we eat it and also demonstrates how we consume germs, such as bacteria, when we eat food. The video also discusses the common “5 second rule” for germ contamination of food. The video then discusses several frequently contacted places that are covered in harmful germs and bacteria.
Bacteria in Our Digestive System: Good and Bad Gut Microflora