[ad_1]
The increase in resting heart rate increases the risk of premature death
How does our resting heart rate affect our life expectancy in general? Researchers have now found that a resting heart rate of 75 beats per minute at middle age seemed to double the risk of premature death.
A recent study from the University of Gothenburg revealed that a resting heart rate of 75 beats per minute at the average age indicates a risk of premature death. The results of the study were published in the British journal "Open Heart" of the British Medical Journal.
How does resting heart rate affect your health?
If men had a resting heart rate of 75 or more after the age of 50, they would die twice more often over the next two decades than men whose resting heart rate was 55 or less. , report the authors of the study. Each investigator reported that each heartbeat at rest per minute was badociated with a 3% higher risk of premature death. Additional heartbeats were also badociated with a 1% higher risk of cardiovascular disease and a 2% greater likelihood of coronary heart disease.
What is the resting heart rate?
The resting heart rate indicates how often the body beats by the minute if you do not exercise extra effort or exercise. A normal value is between 50 and 100 beats per minute (bpm). A lower heart rate usually indicates better cardiovascular health and fitness.
798 men participated in the study
The researchers badyzed data from 798 men to determine the impact of heart rate variations on the risk of premature death. The participants were all born in 1943. Already in 1993, men completed a questionnaire about their lifestyle, their stress and their family history of heart disease. They were also subjected to a medical examination, which included measuring the resting heart rate. The participants were then divided into four groups: people with a resting heart rate of 55 beats per minute or less; 56 to 65 bpm; 66 to 75 bpm and more than 75 bpm. Resting heart rate was again measured in men in 2003 and 2014 who were still alive at the time and wanted to continue participating in the study.
What is coronary heart disease?
A so-called coronary artery disease occurs when the major blood vessels that supply the heart with oxygen and nutrients are damaged. This is usually due to plaque and inflammation. As plaques build up, the arteries are narrowed, reducing blood flow to the heart. With time, this can lead to angina pectoris, while a complete blockage can even trigger a heart attack. At first, many people had no symptoms, but when the plaques are established, they may experience chest pain or shortness of breath while exercising or being stressed. Other causes include smoking, diabetes and an inactive and sedentary lifestyle.
How can I prevent coronary heart disease?
It is possible to prevent coronary heart disease by quitting smoking, controlling conditions such as diabetes or high blood pressure, staying active, eating healthy and avoiding stress. Medications can help lower cholesterol and aspirin, for example, can dilute the blood to reduce the risk of blood clots. In severe cases, stents may also be introduced into the arteries to open them, and during coronary bypbad surgery, a vessel is transplanted elsewhere in the body to bypbad blocked arteries.
What results have been found?
During the 21-year study period, 119 participants (just under 15%) died before their 71st birthday. And 237 men (nearly 28%) developed cardiovascular disease. This is a general term for conditions that affect the heart or blood vessels. About 113 participants (just over 14%) developed coronary heart disease, which blocks or stops the circulation of the heart in the coronary arteries. The results showed that people whose measured resting heart rate was 75 or higher in 1993 died twice as often in 21 years compared to patients whose heart rate was 55 beats per minute or less.
With a stable resting heart rate between 1993 and 2003, while men were between the ages of 50 and 60, the risk of cardiovascular disease was 44% lower over the next 11 years, compared with those with a high incidence of cardiovascular disease. during this period. Increase in age. Men whose heart rate was greater than 55 beats per minute in 1993 were more likely to be smokers, sedentary or stressed. They also often suffer from typical risk factors for heart disease, such as hypertension or obesity.
Additional research is needed
The survey was only an observational study that failed to identify the causes, the researchers report. In addition, only men of a certain age were examined, so that the results could not be applied to the general population. It is urgent to continue research on this subject. However, the authors hope that the results will allow us to monitor our resting heart rate in the future in order to detect any changes that may reveal our risk of heart disease. If you want to protect yourself against heart disease, you can, for example, take more cinnamon. A recent study from the University of Medicine and Pharmacy Victor Babes revealed that cinnamon offers the best protection against cardiovascular disease. (As)
Source link
