A recent study from Japan suggests that black cumin seed powder may significantly improve cholesterol levels and support metabolic health.
A new study conducted in Japan has revealed that black cumin seed powder can significantly lower levels of bad cholesterol and triglycerides while simultaneously boosting good cholesterol within just eight weeks.
This research highlights the potential health benefits of black cumin, also known as Nigella sativa or black seed. This spice is commonly used in various Middle Eastern and Indian dishes, including curries and naan, and can also be found in some baked goods and spice blends. Additionally, high-antioxidant black seed oil is available as a dietary supplement, often marketed for its ability to support immunity, reduce inflammation, and improve digestive health.
The study, published in the journal Food Science & Nutrition, examined the effects of black cumin on cholesterol levels. Researchers from Osaka, Japan, conducted both laboratory cell tests and a randomized human trial. In the human trial, participants consumed 5 grams of black cumin seed powder daily for eight weeks, with their cholesterol and appetite levels measured before and after the supplementation period.
The results of the trial were promising. Participants experienced a decrease in triglycerides, low-density lipoprotein (LDL), commonly referred to as “bad” cholesterol, and total cholesterol levels. At the same time, there was an increase in high-density lipoprotein (HDL), known as “good” cholesterol. The findings also indicated a significant improvement in hunger levels, suggesting that black cumin may help with appetite control.
The researchers concluded that both in-vitro and human trials demonstrated black cumin’s anti-adipogenic and lipid-lowering effects. They noted, “The study highlights the potential of black cumin seed extract in improving lipid metabolism. These results suggest that black cumin seed may serve as a promising natural agent in obesity-related conditions, although further investigation involving comprehensive metabolic parameters is warranted.”
Theresa Link, a registered dietitian at Virta Health in Nebraska, commented on the study’s findings in an interview with Fox News Digital. She emphasized that cholesterol is “just one piece” of the cardiovascular health puzzle, suggesting that these findings should be viewed in a broader context regarding metabolic health.
Link also referenced a 2021 study that found black seed oil led to greater weight loss in female participants who consumed it daily. These participants reported feeling fuller, which likely contributed to their weight loss success. However, she cautioned that while the short-term results of the current study are promising, the trials lasted only eight weeks. She stated, “Black cumin seed alone isn’t a magic bullet for preventing obesity but may play a supportive role in weight management when combined with an overall healthy lifestyle.”
Moreover, black cumin contains a compound called thymoquinone, which is rich in antioxidants and may offer additional health benefits. Link noted that longer-term studies are necessary to confirm these effects and to understand how Nigella sativa might fit into a broader approach to metabolic and cardiovascular health.
As research continues, black cumin seed may emerge as a valuable component in the quest for improved metabolic health and cholesterol management, but it is essential to consider its role within the context of a balanced diet and healthy lifestyle.
Source: Original article

