Animal research has aided in the advancement of research done in the medical field. Animal research has helped scientists better understand treatment options when it comes to cancer, HIV/AIDS, heart disease/stroke, diabetes, high blood pressure, Alzheimer’s Disease, Parkinson’s Disease, Hepatitis C, birth defects, epilepsy, spinal cord injuries, and cystic fibrosis. Despite the controversy of testing on animals, I do think that testing on animals is beneficial in the advancement in the health of humans. However, it is necessary that within animal research scientists follow strict ethical guidelines making sure that all testing on animals is justified in bettering humans, and that all animals are treated in a humane way. Following are examples of how animal testing has bettered the medical field by helping researchers better understand different diseases and effective treatment options.…