Assertion: calcium | /r/HasAspect | significant effect
Facets:
value: on systolic or diastolic blood pressure
type: TRANSITIVE-OBJECT
value: in normotensive subjects
type: LOCATION
Source sentences:
text: In hypertensive subjects, calcium supplementation appears to lower systolic blood pressure by 2–4 mmHg, whereas in normotensive subjects, calcium appears to have no significant effect on systolic or diastolic blood pressure .