New Study Suggests Too Little – and Too Much – Sleep Can Up Heart Attack Risk

Male pensioner having heart attack, suffering sharp chest pain while sleeping, stock footagePlenty of research from recent years shows a strong link between sleep duration, quality, and heart health.

A new study shows that people who suffer from insomnia or get too much sleep are more likely to have a heart attack than those who get a good night’s sleep.

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The study showed that people with insomnia were 69 percent more likely to have a heart attack than those without the sleep disorder. The rates were even higher in people who had diabetes and insomnia.

Insomnia puts stress on the body, which triggers the release of the stress hormone cortisol and can accelerate atherosclerosis. Atherosclerosis refers to the plaque that accumulates in arteries that can create conditions for a heart attack.

The study was published in Clinical Cardiology in late February. It featured data from 1,200 studies that featured nearly 1.2 million adults. Of them, nearly 13 percent (154,000) had insomnia, and most did not have a history of a heart attack.
After nine years of follow-up, about 2,400 people with insomnia and almost 12,400 without insomnia had a heart attack. People who slept five or fewer hours per night seemed to have the most significant heart attack risk.

Too much sleep was not good, either. People who slept six hours or less had a lower risk of heart attack than those who slept nine hours. Too much sleep may indicate poor quality sleep or be the body’s response to another health condition.

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Seniors with insomnia were more than twice as likely to have heart attacks as their counterparts without it.

The ability to fall and stay asleep for 6-8 hours is ideal. Creating a sleep schedule with consistent bed and wake times and creating an environment conducive to sleep and relaxing before bed can all help make it easier to get good sleep.

It’s a good idea to speak with a sleep specialist if you consistently struggle to fall and stay asleep.

Author Bio

About eight years ago, Mat Lecompte had an epiphany. He’d been ignoring his health and suddenly realized he needed to do something about it. Since then, through hard work, determination and plenty of education, he has transformed his life. He’s changed his body composition by learning the ins and outs of nutrition, exercise, and fitness and wants to share his knowledge with you. Starting as a journalist over 10 years ago, Mat has not only honed his belief system and approach with practical experience, but he has also worked closely with nutritionists, dieticians, athletes, and fitness professionals. He embraces natural healing methods and believes that diet, exercise and willpower are the foundation of a healthy, happy, and drug-free existence.

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