ELI5: Explain Like I'm 5

Atherosclerosis

Our body has a lot of tubes inside it called blood vessels that help to transport blood to all the different parts of our body. Atherosclerosis is a problem that happens when things called plaques build up inside these tubes and make it harder for the blood to flow smoothly.

These plaques are like tiny bumps that stick to the walls of the blood vessels, kind of like bumps you might see on a road. Over time, more and more of these bumps can stick together and make it really difficult for blood to get through.

When this happens, it can cause a lot of problems for our body. If the blood can't get to where it needs to go, it means that our organs and tissues might not get the oxygen and nutrients they need to be healthy. This can lead to things like heart attacks, strokes, or problems with our kidneys.

To prevent atherosclerosis, it's important to eat healthy food and stay active to keep our blood vessels strong and healthy. We should also take care of ourselves by not smoking or using tobacco products, because they can make the plaques build up even faster. If we do get atherosclerosis, there are medications and other treatments that can help to keep our blood flowing properly and prevent more serious health problems.