date:Jun 06, 2012
re lowering effects of l-citrulline and l-arginine has previously been demonstrated in adults with prehypertension and hypertension. An earlier study from the same group with 4 grams per day of the watermelon extract only reduced systolic blood pressure, however.
The new study used a dose of 6 grams per day and the benefits to both systolic and diastolic blood pressure may be dose-dependent, they said.
High blood pressure (hypertension),defined as having a systolic and diastolic blood pressure