The Acheson Report defines public health as "the science and art of preventing disease, prolonging life, and promoting health through the organized efforts of society", and argues that lifestyle is as important as environmental hygiene in prevention and health promotion. He called for closer work and cooperation. For "public health", variations on Winslow's definition, used by and by Acheson, and now evident in the FPH Faculty of Public Health definition: "The science and art of promoting and protecting health and well-being, prevention of health problems and prolongation of life through the organized efforts of society. American Institute of,