The #1 killer of Americans—Cardiovascular / Heart Disease.
Cardiovascular disease remains the #1 health threat and the leading cause of death in the U.S. Over 874,000 Americans died of cardiovascular disease in 2019, according to the American Heart Association’s “Heart Disease and Stroke Statistics – 2022 Update.”
Moreover, cardiovascular disease (CVD) kills more people each year than COVID-19 at its worst and CVD is the preventable. Every year, cardiovascular disease kills twice as many people, at a younger average age, as COVID-19 has at its worst, and since 2020, there’s been a surge in fatalities from heart disease and stroke in the U.S.
Fortunately, we don’t need heroic medical innovation to turn back this pandemic. We already have the public health tools needed to prevent most early cardiovascular deaths. The question is whether we can muster the social and political will to use them.
First, some basics. In the first two years of the pandemic, COVID-19 killed nearly 900,000 people in the U.S. In those same years, heart attacks and strokes killed more than 1.6 million. Globally, COVID-19 killed more than 10 million people in the first two years of the pandemic; in the same two years, cardiovascular disease killed more than 35 million. The three leading drivers of heart attacks and strokes—accounting for around two-thirds of the global total—are tobacco use, hypertension and air pollution, and all three are preventable.
There are many things you can do to take control of your health and reduce your risk of heart problems without medication. One of the most important ways to protect your heart—and brain, as research shows—is to protect yourself against the dangers of hypertension.
Blood pressure is the force of that blood pushing against your artery walls. It is normal for your blood pressure to rise and fall throughout the day. But if it stays high for too long, the constant force on your arteries can create microscopic tears. These tears can turn into scar tissue, providing the perfect lodging place for fat, cholesterol, and other particles—collectively called plaque.
Buildup of plaque narrows the arteries, which requires your heart to work extra hard to push blood through, causing spikes in blood pressure. When untreated, high blood pressure (or hypertension) is a ticking time bomb.
Most people experience no symptoms, often having high blood pressure without knowing. Left undetected or uncontrolled, hypertension can lead to heart disease, heart attack, stroke, kidney damage/failure, vision loss, peripheral artery disease, and sexual dysfunction.
The Brain and Blood Pressure Connection
Research is starting to show just how far-reaching the effects of hypertension can be, affecting not just the blood vessels in the brain, but also how the brain functions. A recently published study in Hypertension, the journal of the American Heart Association, found that high blood pressure appears to accelerate cognitive decline.
On the other hand, those with controlled hypertension did not experience these rapid declines in memory or cognitive function, which highlights the need to control blood pressure, regardless of age. As scientists in this study concluded, “In addition to hypertension, prehypertension and pressure control might be critical for the preservation of cognitive function.”
Other research confirms the importance of keeping heart health risk factors under control, especially for the prevention of dementia. In one study of 1,449 people, those who had better control over modifiable heart disease risk factors had lower risk of dementia later in life.
It’s time to pay special attention to understanding, preventing and treating heart disease. Here are just a few examples of how you can reduce your risk:
- Doing at least 150 minutes of moderate-intensity physical activity a week
- Eating healthy (the AHA’s Heart-Check mark can guide you)
- Not smoking or vaping
- Maintaining a healthy weight
- Controlling blood sugar, cholesterol and blood pressure
- Getting regular checkups
- Finding ways to relax and ease your mind, such as meditation
Caring for yourself and taking care of your heart is good for your brain. That’s because many of the risk factors for heart disease, including high blood pressure, diabetes and obesity, are also related to brain diseases such as stroke, Alzheimer’s disease and other dementias.
References:
- https://www.newportnaturalhealth.com/blogs/popular-posts/ticking-time-bomb-fighting-the-1-killer-in-the-u-s
- https://www.wsj.com/articles/stopping-a-pandemic-deadlier-than-covid-11648220259
- https://www.heart.org/en/around-the-aha/reclaim-your-health-during-american-heart-month-in-february
- https://www.ahajournals.org/doi/10.1161/CIR.0000000000001052