Purpose of Publishing Research Findings

In a recent study, researchers investigated the effects of regular exercise on mental health. They found that participants who engaged in physical activities such as running, swimming, and cycling reported significant improvements in mood and reductions in anxiety levels. The researchers concluded that regular exercise can be an effective strategy for managing mental health challenges. The findings were published in a peer-reviewed journal to inform mental health professionals and encourage integration of physical activity into treatment plans.

Based on the passage, what is the primary purpose of the researchers publishing their findings in a peer-reviewed journal?