RAND advances understanding of health and health behaviors and examines how the organization and financing of care affect costs, quality and access. RAND’s body of research includes innovative studies of health insurance, health care reform, health information technology, women’s health, adolescent health, Alzheimer and dementias, as well as topical concerns such as obesity, complementary and alternative medicine and others. RAND findings help inform policies that aim to improve the health of seniors and the care they receive. RAND databases and tools include models, databases, calculators, computer code, GIS mapping tools, practitioner guidelines, web applications, and various toolkits. All RAND tools undergo rigorous peer review to ensure both high data standards and appropriate methodology.