Ace Inhibitors are like the special agents of the medicine world - they sneak into the body and stop the angiotensin-converting enzyme (say that three times fast!) from doing its thing. This enzyme is like a villain that makes blood vessels constrict and blood pressure rise. By blocking it, Ace Inhibitors help to relax blood vessels and reduce blood pressure.
But that's not all - Ace Inhibitors can also help to reduce the amount of protein in the urine, which is a sign of kidney damage. They do this by decreasing the pressure inside the kidneys and reducing the amount of waste that builds up. It's like they're giving your kidneys a little vacation from all the hard work they do!