The Principles of Bioethics are fundamental guidelines that help navigate ethical dilemmas in healthcare and biological research. These principles include autonomy, which respects individuals' rights to make their own choices; beneficence, which emphasizes the importance of doing good and promoting well-being; and non-maleficence, which focuses on avoiding harm to patients. Another key principle is justice, which ensures fair distribution of healthcare resources and treatment. Together, these principles provide a framework for ethical decision-making in various contexts, including medical practice, research involving human subjects, and public health policies, ensuring that the rights and welfare of individuals are prioritized.