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 .
Behavioral and physiological effects of a beta blocker and relaxation therapy on mild hypertensives.
& NA ; In this industrial‐based study we compared the blood pressure (BP)‐lowering effectiveness of relaxation , a beta blocker , and the combined use of these two treatments in 47 untreated , mildly hypertensive blue collar steel workers . Using a r and omized two by two factorial design , patients received either nadolol or placebo drug daily , and either a relaxation training or an education program , each lasting 8 weeks . A pre‐intervention and post‐intervention stress test measured response of heart rate and BP to mental and physical tasks . BP assessment s were done at baseline , post‐intervention , 1 month , and 3 month follow‐up . Change in several self‐report measures was determined . Results showed that beta blocker was more effective in lowering BP than placebo , but relaxation was not more effective in lowering BP than health education . The combined effect of beta blocker and relaxation was not superior to beta blocker alone . Compliance with relaxation practice was not superior to compliance with medication . We conclude that pharmacologic treatment is superior to the relaxation therapy tested
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 .