Sure. It can reduce stress and anxiety. Just losing yourself in a good fictional book can take your mind off things that are stressing you out.
Well, reading fiction can improve your social skills in a way. Since you understand different characters' mindsets, it can help you relate better to real people. And it also gives your brain a workout, like a mental exercise that keeps it sharp.
The main health benefits include enhancing imagination. Fiction often takes you to places and situations that are beyond the ordinary. This stimulates your mind and makes you more creative. It also helps with emotional regulation. When you read about characters dealing with their emotions, it gives you insights into your own emotional responses, which is beneficial for your mental and emotional health.