Fig. 1From: Effects of low-sodium bread on dietary compliance and fecal cultivable bacteria in a randomized controlled pilot trial in hypertensive subjectsChange of urinary sodium excretion after the nutritional treatments in the three study groups. Each line represent individual urinary sodium levels of patients belonging to groups A, B and C before (T0) and after (T6) the nutritional treatments. After six months, a significant reduction of sodium excretion was observed in group C patients [F = 5.259, p = 0.027]Back to article page