"This food may contain ..." What nurses should know about genetically engineered foods

Genetic engineering has been in existence since 1973. The process involves placing genetic DNA from one organism into another. Genetically engineered organisms (GEOs) are the name given to such new species of plants created through this process. Proponents of GEOs assert that foods we are now able to produce have greater nutritional value, longer shelf life, better appearance, taste and smell. There are positive benefits to genetic engineering of plants and animals. A growing concern for the health safety of genetically engineered plants and foods is developing among the cautious. The purpose of this article is to define genetic engineering, present benefits and risks, describe the impact on human health, and address implications for nursing.