date:Apr 16, 2013
er, measures blood pressure in the arteries between heart beats.
Compared with the placebo group, participants drinking beetroot juice had reduced systolic and diastolic blood pressure -- even after nitrite circulating in the blood had returned to their previous levels prior to drinking beetroot. The effect was most pronounced three to six hours after drinking the juice but still present even 24 hours later.
In the United States, more than 77 million adults have diagnosed high blood pressure,