Work Stress. Home Stress. Financial Stress.
The toll of chronic stress isn’t limited to emotional suffering. High stress can set the stage for heart disease.
If fact, research shows that those of us who perceive a lot of stress in our lives are at higher risk of heart attacks and other cardiovascular problems over the long term.
The latest evidence comes from a new study of siblings in Sweden. Researchers identified about 137,000 people who had been diagnosed with stress-related disorders; the diagnoses included post-traumatic stress disorder or acute stress following a traumatic event, such as the death of a loved one or a violent episode. Then, the researchers identified about 171,000 of their brothers and sisters who had similar upbringings and genes — but no anxiety disorder.
Next, they compared the siblings’ rates of cardiovascular disease, including heart attacks, cardiac arrest and blood clots, over a number of years.
The Swedes who had a stress disorder, it turns out, had significantly higher rates of heart problems compared to their siblings.
“We saw [about] a 60 percent increased risk of having any cardiovascular events,” within the first year after being diagnosed, says researcher Unnur A Valdimarsdóttir of the Karolinska Institute, and a professor of epidemiology at the University of Iceland. Over, the longer term, the increased risk was about 30 percent, Valdimarsdóttir says.
The findings, published in the current issue of the medical journal BMJ, “are quite consistent with other studies,” says Simon Bacon, of Concordia University, who studies the impact of lifestyle on chronic diseases. He points to other studies that show depression, anxiety and stress increase the risk of cardiovascular events. He’s written an editorial that is published alongside the study.
So, when is stress just a normal part of life — something we all just need to deal with — and when does it become so problematic that it sets the stage for disease? Part of the answer here depends on how we respond to stress, the scientists say, and on our own internal perceptions about how much stress we’re feeling.
We’ve all experienced the fight-or-flight stress response.
“Imagine you’re walking down the street and someone jumps out and gives you a scare,” says Bacon. What happens? Your heart rate increases and your blood pressure climbs. “You have that immediate activation,” Bacon says. And,…
I have a crazy passion for #music, #celebrity #news & #fashion! I'm always out and about on Twitter.
Latest posts by Sasha Harriet (see all)
- Video released of suspect in 2017 killings of Indiana girls - April 22, 2019
- Roddy White Arrested in ATL After Carpool Lane Screwup - April 22, 2019
- How to Celebrate Earth Day - April 22, 2019
More from Around the Web