[ad_1]
According to a new study published in the journal Circulation, fluctuations in weight, blood pressure, cholesterol and blood sugar may be associated with an increased risk of heart attack and stroke.
Compared to people whose measures were stable over a five-year period, those with the greatest variability (in the top 25%) were 127% more likely to die, 43% more likely to have a heart attack. and 41%. percent more likely to have a stroke.
Using data from the Korean health insurance system, the researchers looked at data from 6,748,773 people who had never had a heart attack and without diabetes, high blood pressure or high cholesterol at the beginning of the study .
Since large variability could result from positive or negative changes, the researchers examined separately the effect of variability in participants whose improvement or worsening was greater than 5% for each measure. In the enhanced and aggravated groups, high variability was associated with a much higher risk of death.
Lead author of the study, Seung-Hwan Lee, said, "Health care providers need to pay attention to the variability in blood pressure, cholesterol, glucose, and body weight measurements. of a patient. Trying to stabilize these measures can be an important step towards helping them improve their health. "
The study was observational, which means that she can not prove a cause-and-effect relationship between high variability and risk of heart attack, stroke or death, whatever In the cause. The study also did not explore the reasons for participants' fluctuations in risk factor measures.
"It is not certain that these Korean results would apply in the United States. However, several previous studies on variability have been done in other populations, suggesting that this would probably be a common phenomenon, "said Lee.
Source link
