About Black Seed Oil
Black seed oil (Nigella sativa) contains thymoquinone as the primary active compound. Multiple meta-analyses support clinical benefits: Daryabeygi-Khotbehsara et al. (2017) found significant reduction in fasting blood glucose and total cholesterol; Sahebkar et al. (2016) confirmed lipid-lowering effects; Mousavi et al. (2018) showed blood pressure reduction. Also has anti-inflammatory and antioxidant properties demonstrated in RCTs. One of the more evidence-backed herbal oils. Generally well tolerated; may interact with blood thinners and diabetes medications.
What Black Seed Oil supports
- Lowers blood sugar and cholesterol (multiple meta-analyses)
- Reduces blood pressure (Mousavi 2018 meta-analysis)
How much Black Seed Oil to take
Clinical studies typically use 200–2000 mg of Black Seed Oil. Most RCTs used 200–2000 mg/day of black seed oil or 1–3 g/day of crushed seeds. Meta-analyses cover this range for glucose, lipids, and blood pressure outcomes.
- Effective range
- 200–2000 mg
Clinical evidence
Moderate clinical evidence. Multiple meta-analyses confirm glucose, lipid, and blood pressure benefits. One of the better-evidenced herbal oils.
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