Ep 4. Food Poisoning

In Cells at Work! season 1 episode 4, entitled "Food Poisoning," we see the intricacies of the human body as it battles against harmful bacteria and viruses that can be found in food and beverages. The episode begins with a group of naive T cells encountering a bacterium in a piece of sushi. The T cells quickly mobilize and attempt to attack the bacterium, but it proves to be too strong for them and begins to multiply rapidly.

Meanwhile, in the intestines, a group of red blood cells are tasked with delivering nutrients to the various organs of the body. They are surprised by the appearance of a group of white blood cells chasing down a bacteria in the digestive system. The red blood cells learn that the body is under attack from harmful bacteria and a bout of food poisoning is imminent.

Back in the stomach, the bacterium is multiplying faster and faster, causing the gut to feel unsettled and prompting the body to expel the contaminated food. The vomiting reflex is triggered, and the bacterium is forcefully ejected from the body. However, the vomiting causes a loss of fluids and electrolytes, negatively affecting the body's balance.

The episode then focuses on the replenishment efforts by the white blood cells. They combat the harmful bacteria and produce antibodies, while other cells work to replace the fluids and electrolytes lost during vomiting. The body's defense system is tested as the bacteria are persistent, dodging the attacks of the immune system and colonizing in other areas of the body.

Overall, "Food Poisoning" highlights the importance of the body's immune system in fighting infections caused by harmful bacteria and highlights the symptoms of food poisoning. The episode also shows the importance of water and electrolyte replacement, especially for those who have experienced vomiting and diarrhea. The show's unique perspective gives viewers a visual representation of the hard work that takes place inside the body to keep us healthy and functioning at our best.