Researchers at University College London, England, have found that poor cardiovascular health in mid-life is linked to a faster brain aging process. They found that having poor heart health at age 36 was associated with an older brain at a later age. The study also found a relationship between brain age and biomarkers of neurodegeneration, as well as cognitive ability and future brain atrophy. The findings suggest that early detection of premature brain aging may help prevent the onset of dementia.
Researchers at UCL used MRI data and cardiovascular health reports to estimate brain ages. They found that people with high blood pressure in their mid-30s had brain ages that ranged from 46 to 93. Those with higher blood pressure at this age were also more likely to have poorer brain health later in life.
The researchers studied over 6,000 women and asked them about heart health, whether they’d had a heart attack, and whether they had ever been diagnosed with any heart disease. They also tested the women’s cognitive function on an annual basis. Initially, none of the women showed any signs of deteriorating cognitive skills. Over the course of the study, close to 900 women were diagnosed with heart disease and around 400 had dementia or cognitive decline.
The findings suggest that cardiovascular health and brain aging are connected through complex mechanisms, including cardiovascular disease, arterial stiffness, and blood flow to the brain. Researchers suggest that a composite measure of cardiovascular health could provide useful information about brain aging, but more research is needed. Poor cardiovascular health is already a known risk factor for dementia. For this reason, women should make sure to get regular check-ups to ensure that they stay healthy.
Cardiovascular diseases, including heart disease, are among the leading causes of death in the US. About 85.6 million people in the US are living with at least one form of cardiovascular disease. As such, preventing and controlling cardiovascular diseases is important for reducing the burden on society. And with proper prevention measures, heart disease and brain aging can be prevented.
Fortunately, cardiovascular disease can be prevented with a healthy lifestyle. By following a heart-healthy diet, people can prevent the onset of strokes and heart attacks. They can also control their blood pressure and get adequate sleep, which helps the brain stay healthy and strong. And because it also affects the heart and other organs, it is important to maintain proper heart health.
Cardiovascular disease is a complex condition, and there are several different forms of it. It affects the four chambers of the heart, which pump blood throughout the body. The right side of the heart moves blood to the lungs through the pulmonary arteries.