Women’s health research is shifting towards a whole-body approach, connecting heart, brain, mobility and ageing to improve long-term wellbeing.
Backed by a $7.5 million grant from the National Institutes of Health (NIH) and the National Institute on Aging (NIA), the study brings together specialists in cardiovascular health, neurology, biostatistics and frailty research. The research is being led by investigators at the Smidt Heart Institute’s Barbra Streisand Women’s Heart Center, named after the legendary singer and actor following her $10 million donation to Cedars-Sinai. Aging is rarely a single-system story. The heart, brain, muscles and blood vessels change together, yet medical research has often studied them separately. A new five-year research project at Cedars-Sinai is taking a broader view, investigating whether damage to the body’s smallest blood vessels could help explain several health challenges women face as they grow older. At its centre is a question with implications far beyond cardiology: could understanding tiny blood vessels reveal new ways to protect the ageing heart, brain and body? The new initiative, known as the Microvascular Aging Effects—Women’s Evaluation of Systemic Aging Tenacity in Heart, Brain and Frailty study, or MAE-WEST HBF, has been established as a Specialized Center of Research Excellence on Sex Differences through the NIH Office of Research on Women’s Health. Its focus is the microvasculature: the network of tiny blood vessels that delivers oxygen and nutrients throughout the body. Previous research from the Barbra Streisand Women’s Heart Center has linked small-vessel disease, chronic inflammation and iron accumulation with impaired function in the heart, brain and kidneys, alongside declining physical strength.
That history gives the new study a strong foundation. Rather than examining individual conditions in isolation, researchers will explore whether they share underlying biological pathways. The study also reflects a broader shift in women’s health research: moving away from treating individual organs as separate systems and towards understanding how the body ages as a whole.