Dementia is a progressive disease that destroys memory and other important mental functions. More than 3 million cases of this ailment are diagnosed each year. Doctors continue to search for why and how to prevent its deteriorating effects. A new study found that dementia might be linked to high blood pressure. Researchers have contemplated how these things might relate to each other.
What Is Dementia?
The National Institute of Aging describes dementia as the loss of cognitive functioning—thinking, remembering, reasoning—and behavioral abilities to such an extent that it interferes with a person’s daily life and activities. When our neurons separate, our braincells lose the ability to communicate, leading to dysfunction. Dementia risk increases for those who smoke, drink heavily, have high blood pressure, diabetes, and high cholesterol. The disease has different stages based on the impairments and functionality of each patient. Dementia patients who take good care of themselves can lower potential risks associated with the disease even after its onset.
The Missing Link
Dr. Walter Koroshetz, leader of the Mind Your Risk campaign, states that his goal is to inform people of the link between high blood pressure and dementia. Blood pressure strains the blood vessels that keep the brain alive. Every time your heart pulses, it pushes blood into your brain. With high blood pressure, your blood is not able to cycle through your body as easily, impeding braincell function. Two large studies have revealed a trend between those with high blood pressure and dementia.
“If you had a stroke, even a small stroke, your risk of dementia within the next two years is greatly magnified,” says Koroshetz. “So there’s something about having a stroke that drives a lot of the processes that give rise to dementia.” There’s also a link between having high blood pressure and a person’s risk of developing Alzheimer’s disease, so this theory cannot be too far off.
How to Lower High Blood Pressure
If you believe you are at risk of developing dementia, you should work on lowering your blood pressure. Some methods include losing weight, exercising regularly, eating a healthy diet cutting back on caffeine, and reducing your stress. Be sure to monitor your blood pressure and talk with your doctor frequently. By forming a plan, you will be able to combat your high blood pressure and lower the risk of dementia.
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