Black seed capsules for women with borderline high blood pressure
Part of Heart & circulation clinical trials.
This trial tests whether black seed (Nigella sativa) capsules can help women with slightly high blood pressure that does not dip enough at night. It may be an option if you are not on blood pressure medicine and have no other major health problems.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are female.
- Your blood pressure is borderline high: top number 130–140 or bottom number 85–90.
- Your blood pressure does not drop much at night (confirmed by a 24-hour monitor).
- You are not currently taking any blood pressure medication.
- You have no heart disease, diabetes, or other serious illnesses.
- You are not allergic to black seed or fennel.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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