Why the study?
Does combined lifestyle modification and drug treatment improve blood pressure control in patients with mild-moderate hypertension compared to drugs alone, lifestyle alone, or no treatment?
Does combined lifestyle modification and drug treatment improve blood pressure control in patients with mild-moderate hypertension compared to drugs alone, lifestyle alone, or no treatment?
Combining lifestyle modifications with pharmacological therapy is superior to either approach alone for managing mild-to-moderate hypertension.
Answers are grounded in this paper and cite their sources.
Supports combined lifestyle-drug therapy for mild-moderate hypertension; leaves open optimal regimens and long-term outcomes across populations.
Several randomized clinical trials have compared combined lifestyle and drug treatment of hypertension to drugs alone, lifestyle alone, or no treatment. Lifestyle interventions tested have included: weight loss, sodium reduction, potassium increase, and combinations of these and other modalities. Each trial has found combined therapy to be superior to the comparison group(s) in terms of blood pressure reduction and/or control, or to amount of drugs required, except in the U.S. TAIM study for the sodium/potassium regimen, where the lifestyle changes were small. Combined therapy has also been consistently better regarding side effects/quality of life, and there is evidence for greater reduction in cardiovascular risk. Some findings suggest variation among drugs for optimal combinations. Information on cost-effectiveness is lacking.
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J A Cutler (1993) studied this question.
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