Human life possesses inherent dignity as humans are created in God's image. As such, human life is the most valuable thing and outweighs all other worldly concerns. The human body also shares in this dignity, as it is animated by a spiritual soul. Bioethics examines the ethical issues arising from advances in biology and medicine, and involves moral decision-making regarding medical policies and practices. It is guided by fundamental principles like stewardship, double effect, and traditional moral standards.