Black seed oil (Nigella sativa) may help reduce mild allergy symptoms and improve skin and hair. Its active ingredient, thymoquinone, helps support a healthy immune system.
It is safe to use in small amounts as a cooking ingredient, but more research is needed on the long-term safety of larger doses taken as a supplement. It may interact with immune system-suppressing drugs and blood pressure medications.
Benefits
Many scientific studies have shown that black cumin seeds and oil have numerous anti-inflammatory, antioxidant, antibacterial, antifungal and antiviral properties. They are also believed to help lower blood pressure, treat diabetes and prevent heart disease. Additionally, some studies suggest that ingesting black seed oil may reduce the symptoms of asthma and help males experiencing infertility.
The thymoquinone found in black seed oil is believed to boost the body’s immune system. It has also been found to protect against the MRSA bacteria, as well as reduce the risk of pancreatic cancer, according to researchers at the Sidney Kimmel Cancer Center.
However, the thymoquinone in black seed oil can interact with some medications. It can cause blood-thinning effects when taken with medications that are already intended to thin the blood, such as clopidogrel or aspirin. It can also increase the sleepiness effects of sedative drugs. Because of this, it is important to consult a doctor before taking a supplement, including black seed oil.
Dosage
There are many ways to take black seed oil, including capsules. You can also mix the oil into your salad dressing or other favorite food. It can also be applied topically to your skin for its calming and anti-inflammatory properties.
A few tablespoons of the oil can be taken daily for most people. However, it is important to start with a small dose and gradually increase as needed while monitoring for any side effects. Taking too high of a dosage can cause your body to rid itself of too many toxins too quickly, which could leave you feeling unwell.
If you decide to purchase a bottle of black seed oil, make sure that the brand has been third-party tested. This is a good way to verify that the manufacturer has met quality standards and that the ingredients have been properly sourced. In addition, a third-party testing company will confirm that the product is safe for consumption.
Side effects
Black seed oil has a strong flavor, and is reminiscent of cumin or oregano. It is generally considered safe in food amounts, but should be avoided during pregnancy because it may cause uterine contractions.
It may also have anti-inflammatory effects and help with blood sugar levels, and is often used as an alternative to metformin for diabetes. However, more research is needed.
In a clinical trial, black seed oil was found to be effective in treating infertility in men, and increases the motility of sperm and semen volume.[8]
It may also be used topically to treat vitiligo (a condition characterized by pigment loss in patches of skin), and shows promise in repigmenting the hands, feet and genitals.[9] In general, it is recommended to find a high-quality black seed oil and add it to your diet or seek out skin-care products that include it as an ingredient. It is also possible to purchase it in capsule form.
Precautions
In a small 2015 study, people with type 2 diabetes who took 3 grams of black seed oil daily saw lower LDL cholesterol and triglyceride levels than the group taking a placebo. High triglycerides and LDL cholesterol are linked to heart disease and can increase your risk of stroke.
Another possible use is to soothe rheumatoid arthritis pain and stiffness. In a similar study, participants who put black seed oil drops in their noses experienced relief from sneezing and itchy eyes.
Black seed oil has antimicrobial properties that may help reduce skin conditions like psoriasis, vitiligo and eczema. It can also improve hair elasticity and prevent dandruff.
It’s important to choose a high-quality oil, such as one that’s 100% pure, therapeutic grade and meets food standards. Look for a label with certification from a third-party lab. Because supplements aren’t regulated by the FDA, it’s best to consult with a health professional before taking them. You can find a holistic practitioner in your area by visiting the National Association of Naturopathic Physicians website.Buy black seed oil