Robust statistically significant effects were found for improved diet , aerobic exercise , alcohol and sodium restriction , and fish oil supplements : mean reductions in systolic blood pressure of 5.0 mmHg [ 95 % confidence interval ( CI ) : 3.1 - 7.0 ] , 4.6 mmHg ( 95 % CI : 2.0 - 7.1 ) , 3.8 mmHg ( 95 % CI : 1.4 - 6.1 ) , 3.6 mmHg ( 95 % CI : 2.5 - 4.6 ) and 2.3 mmHg ( 95 % CI : 0.2 - 4.3 ) , respectively , with corresponding reductions in diastolic blood pressure .
Relaxation significantly reduced blood pressure only when compared with non-intervention controls .
We found no robust evidence of any important effect on blood pressure of potassium , magnesium or calcium supplements .
Available evidence does not support relaxation therapies , calcium , magnesium or potassium supplements to reduce blood pressure
PURPOSE To quantify effectiveness of lifestyle interventions for hypertension .
Combined behavioral and pharmacological treatment of essential hypertension
Fifty-two pharmacologically treated hypertensive patients were r and omized to one of four treatment groups : ( 1 ) diastolic blood pressure biofeedback , ( 2 ) progressive deep muscle relaxation training , ( 3 ) self-directed relaxation training , or ( 4 ) medication alone . Data collection occurred during baseline , treatment , and 1-year follow-up phases in a laboratory , a medical clinic , and the patient 's own home . Patients from all four groups combined showed mean blood pressure reductions of −10.2/−5.5 mm Hg on clinic recordings and −2.4/−.7 mm Hg on home recordings , which were maintained throughout the follow-up period . There were no significant differences among the four groups in terms of blood pressure reduction . Patients given adjunctive behavioral treatment showed significantly larger reductions in medication usage compared to patients treated with medication alone , but there were no significant differences among the three behaviorally treated groups . Patients who showed medication reductions did not show subsequent blood pressure elevation . The results suggest that combined behavioral and pharmacological therapy may be superior to pharmacological therapy alone in the treatment of essential hypertension
Robust statistically significant effects were found for improved diet , aerobic exercise , alcohol and sodium restriction , and fish oil supplements : mean reductions in systolic blood pressure of 5.0 mmHg [ 95 % confidence interval ( CI ) : 3.1 - 7.0 ] , 4.6 mmHg ( 95 % CI : 2.0 - 7.1 ) , 3.8 mmHg ( 95 % CI : 1.4 - 6.1 ) , 3.6 mmHg ( 95 % CI : 2.5 - 4.6 ) and 2.3 mmHg ( 95 % CI : 0.2 - 4.3 ) , respectively , with corresponding reductions in diastolic blood pressure .
Relaxation significantly reduced blood pressure only when compared with non-intervention controls .
We found no robust evidence of any important effect on blood pressure of potassium , magnesium or calcium supplements .
Available evidence does not support relaxation therapies , calcium , magnesium or potassium supplements to reduce blood pressure
PURPOSE To quantify effectiveness of lifestyle interventions for hypertension .