Comparison of Five Antihypertensive Monotherapies and Placebo for Change in Left Ventricular Mass in Patients Receiving Nutritional-Hygienic Therapy in the Treatment of Mild Hypertension Study (TOMHS)

NH intervention with emphasis on weight loss and reduction of dietary sodium is as effective as NH intervention plus pharmacological treatment in reducing echocardiographically determined LVM, despite a smaller decrease in blood pressure in the NH intervention only group. A possible exception is that the addition of diuretic (chlorthalidone) may have a modest additional effect on reducing LVM.