The primary purpose of conducting peer reviews in scientific research is to ensure the validity, reliability, and quality of published studies. Peer review involves experts in the relevant field evaluating a research manuscript before publication, providing feedback on its methodology, results, and interpretations. This process helps identify potential flaws, biases, or gaps in the research and facilitates improvements before the study reaches a broader audience. Ultimately, peer reviews contribute to maintaining scientific integrity and advancing knowledge within the scientific community.