Patients 30 years and older diagnosed with hypertension

In patients 30 years and older diagnosed with hypertension, does the use of plants such as Nigella Sativa
treat/manage hypertension better compared to antihypertensive medications in a one-year period?
a) select a minimum of 5 research articles (peer-reviewed primary sources) from the literature search that was
conducted to justify the PICOT question.
b) Next analyze all articles selected. You need to pay attention to how the research question, purpose,
methodology, results, discussion and conclusion of the paper and how these support the research question.