Health research is the systematic investigation of health-related issues to improve our understanding of diseases, treatments, and overall well-being. It encompasses various fields, including epidemiology, clinical trials, and public health, aiming to discover new knowledge that can enhance patient care and health policies. Researchers often collect and analyze data from diverse sources, such as hospitals, surveys, and laboratories. The findings from health research can lead to the development of new medications, prevention strategies, and health guidelines, ultimately contributing to better health outcomes for individuals and communities.