A Powerful Natural Ally:
Black Seed and Heart Health
Black seed (Nigella sativa) has been used for centuries in traditional wellness practices. Today, modern research is continuing to uncover just how broad its potential health benefits may be.
A recent systematic review and meta-analysis published in Pharmacological Research brought together findings from 82 controlled studies involving more than 5,000 participants. The goal was to better understand how black seed may influence risk factors for cardiovascular disease.
The results were impressive. Researchers found that black seed significantly improved a wide range of markers related to heart and metabolic health.
In terms of body composition, black seed supplementation was associated with improvements in body weight, body fat percentage, body mass index, waist circumference, muscle mass, and waist-to-hip ratio.
Black seed also showed meaningful benefits for blood pressure, improving systolic, diastolic, and mean arterial pressure.
Cholesterol markers were also positively affected. Studies showed improvements in total cholesterol, LDL cholesterol, triglycerides, and other lipid markers, with some evidence of improved HDL cholesterol as well.
Beyond heart health, black seed demonstrated improvements in several blood sugar markers, including fasting blood glucose, post-meal glucose levels, HbA1c, and insulin sensitivity.
Researchers also observed improvements in markers related to inflammation, antioxidant status, liver health, and kidney function.
The strongest benefits were seen in studies where participants consumed more than 2 grams per day for at least eight weeks.
While more research will always continue, this large body of evidence highlights black seed as a versatile herb that may support cardiovascular and metabolic health.
If you’re interested in learning more about black seed or other natural supplements that support heart health, stop by Shuswap Health Foods in Piccadilly Mall. Our team is always happy to help you explore natural wellness options.
Source: Pharmacological Research, September 2025.