IOF stands for International Osteoporosis Foundation which is an international non-governmental organization that is dedicated to promoting bone health and preventing osteoporosis. Some synonyms for IOF include osteoporosis foundation, bone health organization, bone health foundation, and skeletal health society. These synonyms emphasize the focus of the organization on bone health and osteoporosis prevention. They also highlight the international scope of the organization and its commitment to educating people around the world about the importance of bone health. By using synonyms for IOF, we can better communicate the mission and purpose of the organization and promote greater awareness of bone health and osteoporosis prevention.