Bioethics is a branch of applied ethics that examines the moral, social, and legal implications of biological and medical research, healthcare practices, and technological advances in the life sciences. It is concerned with evaluating the ethical dilemmas that arise in medicine, biotechnology, and the interaction between humans, other living beings, and the environment. Bioethics bridges philosophy, medicine, law, and social science, aiming to guide responsible decision-making that respects human dignity, autonomy, justice, and overall well-being. The discipline emerged prominently in the mid-20th century, in response to rapid developments in medical technology, genetic engineering, and the increasing complexity of patient care, requiring moral frameworks beyond traditional medical ethics. A fundamental principle of bioethics is the respect for autonomy, which emphasizes the right of individuals to make informed choices about their health and life. This principle underpins informed consent, where patients must be provided with clear, comprehensive information about medical procedures, treatments, and potential risks so they can make voluntary decisions. Respecting autonomy also extends to decisions regarding end-of-life care, reproductive choices, and participation in research. Alongside autonomy, bioethics considers beneficence, the obligation to act in the best interest of patients and promote their welfare. Healthcare providers are ethically required to offer treatments that benefit patients while minimizing harm. This principle is closely tied to non-maleficence, the duty to avoid causing unnecessary harm or suffering. Balancing these principles is often challenging, particularly when medical interventions involve high risks or uncertain outcomes. Justice is another core concern in bioethics, particularly distributive justice, which addresses the fair allocation of healthcare resources. Ethical questions arise when resources are scarce, such as in organ transplantation, access to expensive treatments, or prioritization of care during pandemics. Decisions about who receives care, who bears the costs, and how to ensure equity across socio-economic groups are central issues in applied ethics. Bioethics also deals with professional ethics, which includes the responsibilities of healthcare providers, researchers, and institutions. Maintaining confidentiality, honesty, and integrity in medical practice and research is essential to build trust between patients, practitioners, and the wider community. One significant area of bioethical debate is medical experimentation and research. Ethical issues here include the use of human subjects in clinical trials, informed consent, risk-benefit assessment, and protection of vulnerable populations. Historical abuses, such as the Tuskegee syphilis study, highlighted the importance of stringent ethical standards to prevent exploitation. Today, bioethics provides frameworks