In this article, we'll explore the benefits of black cumin or Nigella sativa seeds in the management and treatment of high blood pressure. Several clinical studies have been carried out on this subject, with promising results for the antihypertensive properties of these small black seeds.

Significant results obtained with black cumin seeds against mild hypertension

Several randomised, double-blind, placebo-controlled clinical trials have reported a significant reduction systolic and diastolic blood pressure in mildly hypertensive individuals following supplementation with black cumin seed extract [2][3]. These patients received between 100 and 200 mg of black cumin seed extract twice a day for 8 weeks.

The beneficial effects of black cumin seed capsules on stage 1 hypertension

A randomised, double-blind, placebo-controlled clinical trial involving 20 patients with stage 1 hypertension showed a significant reduction in systolic blood pressure in people treated with black cumin seed powder [5].

The influence of black cumin seeds on blood pressure in overweight people

Similarly, a double-blind, placebo-controlled clinical trial in obese men showed that Nigella sativa supplementation resulted in a significant reduction blood pressure, body weight and waist circumference [4].

Another clinical study involved patients taking medication for hypertension, diabetes, cholesterol or anticoagulants such as atenolol, metformin, simvastatin and clopidogrel.

This study showed that adding 250 mg of black cumin seeds twice a day for 6 weeks, in addition to the usual treatments, improved blood pressure, waist circumference, fasting glycaemia, LDL cholesterol levels, HDL cholesterol levels and triglycerides [5].

The benefits of habba sawda for elderly people with high blood pressure

In a study of 76 elderly hypertensive patients, they were given 300 mg of black cumin seed extract twice a day for 4 weeks [8].

The antihypertensive potential of black cumin seeds in diabetic patients

It is important to note that people with high blood pressure have an increased risk of developing diabetes, and people with diabetes also have an increased risk of high blood pressure. A clinical trial involving 57 patients with type 2 diabetes showed that daily supplementation with 2 g of black cumin seeds for one year resulted in a significant reduction in systolic blood pressure, diastolic blood pressure, mean arterial pressure and heart rate [7].

In conclusion: black cumin seeds, a promising natural alternative against hypertension

These various studies show that supplementation with black cumin seeds could be an effective way of reducing the risk of heart attacks and strokes. a promising natural alternative in the treatment of various stages of arterial hypertension. Of course, it is important to consult your doctor or healthcare professional before starting any type of supplementation.

Randomised, placebo-controlled clinical trials show positive results for various stages of arterial hypertension using black cumin seeds as a dietary supplement.
Black cumin seed supplementation appears to improve blood pressure in diabetics, overweight people and elderly hypertensives.
Black cumin seeds could be a natural option to support the treatment of hypertension.

Ultimately, this brief review of the research on black cumin seeds and hypertension is in no way a consultation or prescription.

It sheds light on the interesting properties of these little seeds, which are becoming better known for their anti-hypertensive potential and their many other health benefits.