The recent surge in black seed oil in the Nigerian pharmaceutical market is understandable as the bottle label clearly states that “the only illness that cannot be treated is death”! People want to treat all kinds of illnesses, so bring scientific facts to the consumer’s table.
As the plant name suggests, N. sativa is a small flowering plant that grows in Southwest Asia, the Middle East, and Southern Europe. This shrub also produces fruits with small black seeds. N. sativa seeds, commonly referred to simply as black seeds, are referred to by many other names, such as black cumin, black caraway, nigera, fennel flower, and Roman coriander.
Black seed oil is N. Extracted from sativa seeds, it has been used in traditional medicine for over 2,000 years due to its many therapeutic effects. In nutritional analysis, black seed oil is rich in antioxidants and may have some health benefits. These include treating asthma and various skin conditions, lowering blood sugar and cholesterol levels, helping with weight loss, and protecting brain health. It is also applied topically to benefit the skin and hair.
Potential health benefits of black seed oil
According to an article written on May 8, 2020, Kelli McGrane, MS, RD, medically reviewed by traditional medicine Natalie Butler, RD, LD, black seed oil has been used to treat a variety of health conditions. I did. As a result, it is sometimes called a “panacea” or a universal healer. Although not all of the proposed medicinal uses have proven to be effective, black seed oil and its botanical compounds offer some health benefits.
Rich in antioxidants
Black seed oil is rich in antioxidants — plant compounds that help protect cells from damage caused by unstable molecules called free radicals. Antioxidants are important for health as studies have shown that they can reduce inflammation and protect against conditions such as heart disease, Alzheimer’s disease, and cancer.
In particular, black seed oil is rich in thymoquinone and has strong antioxidant and anti-inflammatory properties. As a result, studies suggest that this compound protects brain health and may help treat several types of cancer.
May help treat asthma
Asthma is a chronic disease in which the inner walls of the airways swell and the surrounding muscles contract, making it difficult to breathe. Studies have shown that black seed oil, especially thymoquinone in oils, may help treat asthma by reducing inflammation and relaxing airway muscles. A study of 80 adults with asthma found that taking 500 mg black seed oil capsules twice daily for 4 weeks significantly improved asthma control.
Although promising, larger and longer studies are needed to assess the long-term safety and efficacy of black seed oil supplements in the treatment of asthma.
May help weight loss efforts
Although the exact mechanism is not fully understood, studies have shown that black seed oil may help lower body mass index (BMI) in people with obesity, metabolic syndrome, or type 2 diabetes. In one 8-week study, 90 obese women aged 25-50 years were given a low-calorie diet and a total of 3 grams of placebo or 1 gram of black seed oil per serving per day.
At the end of the study, those taking black seed oil lost significantly more weight and waist circumference than the placebo group. The Oil Group also experienced significant improvements in triglyceride and LDL (bad) cholesterol levels. Despite these promising results, more research is needed on the long-term safety and efficacy of taking black seed oil for weight loss.
May lower blood sugar
For diabetics, consistently high blood sugar levels have been shown to increase the risk of future complications such as kidney disease, eye disease, and stroke.
In some studies of patients with type 2 diabetes, administration of 2 grams of ground whole black seeds daily resulted in fasting blood glucose and hemoglobin A1c (HbA1c) levels (mean blood glucose over 2-3 months). It has been shown that (measured values) can be significantly reduced.
Most studies use black seed powder in capsules, but black seed oil has also been shown to help lower blood sugar levels. In one study of 99 adults with type 2 diabetes, both 1/3 teaspoon (1.5 mL) and 3/5 teaspoon (3 mL) per day had significantly higher HbA1c levels compared to placebo for 20 days. It turned out to decrease to.
May help lower blood pressure and cholesterol levels
Black seed oil has also been studied for its ability to lower blood pressure and cholesterol levels. High blood pressure and high total cholesterol and LDL (bad) cholesterol levels are important risk factors for heart disease.
In two studies (1 in 90 obese women and 1 in 72 adults with type 2 diabetes), taking 2-3 grams of black seed oil capsules daily for 8-12 weeks resulted in LDL (bad) and It was found that total cholesterol levels were significantly reduced.
Another study of 90 people with high cholesterol found that taking 2 teaspoons (10 grams) of black seed oil after 6 weeks of breakfast significantly reduced LDL (bad) cholesterol levels. It was observed.
Oil may also help lower blood pressure
A study of 70 healthy adults showed that 1/2 teaspoon (2.5 mL) of black seed oil had significantly reduced blood pressure levels compared to placebo twice daily for 8 weeks. it was done. Although promising, overall research on black seed oils for lowering blood pressure and cholesterol levels is limited. Further research is needed to determine the optimal dose.
May protect brain health
Neuroinflammation is inflammation of brain tissue. It is thought to play an important role in the development of diseases such as Alzheimer’s disease and Parkinson’s disease. Early test tubes and animal studies suggest that thymoquinone in black seed oil may reduce neuroinflammation. Therefore, it may help protect against brain disorders such as Alzheimer’s disease and Parkinson’s disease.
However, there are currently few studies on the effectiveness of black seed oil in humans, especially for the brain.
A study of 40 healthy elderly people showed significant improvements in memory, attention, and cognitive measurements after taking 500 mg N. sativa capsules twice daily for 9 weeks. .. Still, more research is needed to determine the protective effect of black seed oil on brain health.
May be good for skin and hair
In addition to medical applications, black seed oil is commonly used topically to help various skin conditions and moisturize the hair. Studies have shown that black seed oil, due to its antibacterial and anti-inflammatory properties, may help treat several skin conditions such as acne, eczema, common dry skin and psoriasis. Oils also claim to help hydrate hair and reduce dandruff, but no clinical studies support these claims.
Other potential benefits
Black seed oil has the following health benefits: Anti-cancer effect. In vitro studies have shown that thymoquinone in black seed oil helps control the growth and spread of several types of cancer cells. Reduces the symptoms of rheumatoid arthritis. Due to its anti-inflammatory effect, limited research suggests that black seed oil may help reduce joint inflammation in people with rheumatoid arthritis.
Male infertility. Limited studies suggest that black seed oil may improve semen quality in men diagnosed with infertility.
Antifungal agent. Black seed oil has also been shown to have antifungal properties. In particular, it may protect against Candida albicans, a yeast that can cause candidiasis.
Overall, black seed oil has shown its effectiveness in treating the listed diseases. However, you should consult your doctor to ensure its safety.
The nutritional benefits of black seed oil
https://businessday.ng/health/article/nutritional-benefits-of-black-seed-oil/ The nutritional benefits of black seed oil