Black seed spice reduces ‘bad’ cholesterol levels according to new research

Research has shown that a specific spice can have profound effects on metabolic health.

Black cumin, known as Nigella sativa or black seed, is used in many Middle Eastern and Indian dishes like curries and naan. It is also found in some baked goods and spice blends.

Black seed oil, rich in antioxidants, is also sold as a dietary supplement, often used to boost immunity, reduce inflammation, and improve digestive health.

EATING A TYPE OF NUTS DAILY COULD REDUCE “BAD” CHOLESTEROL AND IMPROVE HEART HEALTH, STUDY SAYS

A recent study published in the journal Food Science & Nutrition examined the effect of black cumin on cholesterol levels.

Researchers in Osaka, Japan, conducted laboratory cell tests and a randomized human trial in which participants consumed 5 grams of black cumin seed powder daily for eight weeks.

Black cumin, or black seed, is used in a variety of dishes for its spice and flavor. (iStock)

Participants’ cholesterol levels and appetite levels were measured before and after taking the supplement.

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The human trial found a decrease in triglycerides, LDL (“bad”) cholesterol, and total cholesterol, as well as an increase in HDL (“good”) cholesterol.

The results also revealed a “significant improvement” in hunger levels, indicating the possible benefits of black cumin for appetite control.

Black cumin seed powder increases “good” cholesterol, study finds. (iStock)

The researchers concluded that in vitro (laboratory) and human trials demonstrated the “anti-adipogenic and hypolipidemic effects” of black cumin.

“The study highlights the potential of (black cumin seed extract) in improving lipid metabolism,” the authors wrote. “These results suggest that black cumin seeds may be a promising natural agent in obesity-related conditions, although further research involving comprehensive metabolic parameters is warranted.”

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Theresa Link, a registered dietitian at Virta Health in Nebraska, responded to these findings in an interview with Fox News Digital.

Cholesterol is “just one piece” of the “puzzle” of cardiovascular health, the expert noted, meaning these findings should be considered more broadly for metabolic health.

Black seed oil, rich in antioxidants, is also sold as a dietary supplement, often used to boost immunity, reduce inflammation, and improve digestive health. (iStock)

Link also referenced a 2021 study that found that black seed oil led to greater weight loss in participants who took it daily. Participants also reported feeling full, which “likely contributed to their success.”

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“Even if these short-term results are promising, the studies only lasted eight weeks,” specifies the dietitian. “Black cumin seeds alone are not a magic bullet for preventing obesity, but can play a supportive role in weight management when combined with an overall healthy lifestyle.”

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The spice also contains a compound called thymoquinone, which is rich in antioxidants and may provide additional benefits.

“Longer-term studies are needed to confirm these effects and understand how N. sativa might fit into a broader approach to metabolic and cardiovascular health,” Link added.