The Women's Health Initiative: A Landmark Resource for Skeletal Research Since 1992

The Women's Health Initiative (WHI) is a large longitudinal study designed to investigate strategies for the prevention and control of common chronic diseases in postmenopausal women, including cardiovascular disease, cancer, and osteoporotic fractures. The WHI consisted of three overlapping clinical trials of hormone therapy, diet modification to reduce total dietary fat, and calcium/vitamin D supplementation. Women who were ineligible for the...