Starting HRT around perimenopause may reduce heart attack and stroke risk

New Scientist reports that a study of nearly 2,800 women over 20 years suggests starting hormone replacement therapy during perimenopause or early menopause may reduce the risk of serious cardiovascular events, including heart attacks and strokes. A study researcher cautions that the findings do not support using the therapy to prevent cardiovascular disease, and says more research is needed on its effects and optimal timing.