A new study that says hormones can increase the risk of Alzheimer's and other forms of dementia has raised new questions for women deciding whether to take supplements. Here is what some experts say:
Wake Forest University researcher Sally Shumaker, the study's lead author, says the results suggest women 65 and older should not take estrogen-progestin supplements for any reason. Those who strongly feel that they would benefit should consult with their doctors, Shumaker says.
The National Institute on Aging says the findings show that combined supplements should not be prescribed for older postmenopausal women to maintain or improve mental function. The mental risks and benefits from hormone supplements in younger women are unknown, the NIA says.
The Food and Drug Administration notes that hormone use remains approved for younger women to relieve menopausal symptoms such as hot flashes and night sweats. Younger women should consult with their doctors about hormone use and, if it is deemed appropriate, should take the lowest possible dose for the shortest duration, the FDA says.
Agency officials are reviewing the hormone-dementia data to determine whether additional warning labels are needed. The FDA earlier this year issued requirements for new labels highlighting the increased risk of heart disease, heart attacks, strokes and breast cancer.