Women’s Health Initiative


This component starts up to 2 years after a woman joins one or both of the other studies. It evaluates the effect of calcium and vitamin D supplementation on the prevention of osteoporosis-related fractures and colorectal cancer. Women in this component take calcium and vitamin D pills or a placebo.

The WHI Community Prevention Study (CPS), a 5-year cooperative venture with CDC, is a study of strategies to enhance adoption of healthful behaviors through a multi-disciplinary approach. The purpose of the CPS is to develop community-based public health interventions models which will achieve healthful behaviors in women aged 40 and over.

Read Also:

  • Women's hospital

    A hospital for the exclusive use of women. The first hospital called by that name was the Woman’s Hospital of New York City. It opened in 1855. The hospital was founded by the Woman’s Hospital Assn., a group of 30 women who held that there women needed a hospital to care exclusively for them. In […]

  • Womyn

    Woman. A late 20th century feminist creation to avoid the suffix man.

  • Word blindness

    A neurological disorder characterized by loss of the ability to read or understand the written word. Word blindness is a complex visual disturbance resulting from disease in the visual-association areas at the back of the brain. Someone who has had a stroke may be left with pure (total) or partial word blindness. Partial word blindness […]

  • Wordprocessor's cramp

    A form of focal dystonia caused by wordprocessing that affects the muscles of the hand and, sometimes, the forearm. The term “dystonia” refers to a state of abnormal (too much or too little) muscle tone. There are many forms of dystonia. Dystonia disorders cause involuntary movements and prolonged muscle contraction, resulting in twisting body motions, […]

  • Working memory

    Short-term (recent) memory. Working memory is a system for temporarily storing and managing the information required to carry out complex cognitive tasks such as learning, reasoning, and comprehension. Working memory is involved in the selection, initiation, and termination of information-processing functions such as encoding, storing, and retrieving data. One test of working memory is memory […]


Disclaimer: Women's Health Initiative definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.