People suffering from hypertension are required to take antihypertensive medication on a daily basis. This can greatly reduce an individual's risk for heart attack, stroke and heart failure. However, a new study has revealed that such treatment cannot undo all of the previous damage or restore cardiovascular disease risk to ideal levels.
Senior author of the study Donald Lloyd-Jones from Northwestern University Feinberg School of Medicine in Chicago, US, said, "The best outcomes were seen in those who always had ideal levels of blood pressure and never required medications. Those who were treated with medication and achieved ideal levels were still at roughly twice the risk of those with untreated ideal levels. And, of course, people with untreated or uncontrolled high blood pressure were at even greater risk."
For the study, the research team analyzed data from nearly 9,000 participants and found that patients with antihypertensive medication with well-controlled hypertension still had twice the risk of cardiovascular disease events in the next nine and a half years compared with study participants who had the same low blood pressure levels without treatment.
Lyoyd-Jones said, "A greater focus on healthy lifestyles, such as healthier eating patterns, with more fruits and vegetables and lower sodium intake and regular participation in physical activity are the best means for preventing blood pressure levels that might require medication."
The study was published in the Journal of the American Heart Association.