Biomedical research is like when scientists investigate how the human body works, why people get sick, and how we can find new treatments to make people feel better. They do this by testing different things in a laboratory, and sometimes on people as well.
In the United States, there are lots of places where researchers do this kind of work. They may work at universities, hospitals, or even companies that make medicine. Sometimes the government helps fund this research because it's important for people to stay healthy.
The scientists who do this research are called "biomedical researchers." They spend a lot of time studying things like cells, genes, proteins, and other tiny things that make up our bodies. They use special tools, like microscopes, to see these things up close.
Once they learn something new, they write it down in a special report called a "scientific paper." They share these papers with other scientists so everyone can learn from each other's work. This is how we make progress in understanding our bodies and how to help people who are sick.
Sometimes, if researchers discover something really important, they may develop a new medicine or treatment. This can take a long time, though, because they have to make sure it's safe and effective before they give it to people.
Overall, biomedical research is a really important part of making sure people stay healthy and helping them get better when they're sick.