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Home arrow Nutrition arrow Weight Management arrow Black Seed Oil for Weight Loss: Will It Help My Journey?

Black Seed Oil for Weight Loss: Will It Help My Journey?

Written by Edibel Quintero, RD
Fact checked by Rosmy Barrios, MD
Last update: April 7, 2023
4 min read 1342 Views 0 Comments
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It’s thought to have many powers, but is weight loss one of them? Here’s everything you need to know about black seed oil and its place in the dieting world. We cover how to use it, and explore the key benefits of the product that may contribute to weight loss.

Black seed oil for weight loss

Are you looking to lose weight? If so, you’re probably open to trying various things with potential fat-fighting abilities, from antioxidant-rich superfoods to the latest dietary supplements. You may have even tried the more obscure diets – anything that might help you lose weight.

Sometimes going back to nature is a good place to start. Black seed oil is an herbal ingredient extracted from the tiny black seeds of the flowering plant Nigella sativa. It is a natural remedy known for its powerful medicinal properties.

It now gathers interest for its possible weight loss benefits, with many brands producing black seed oil supplements for a boost.

Although more research is needed to conclusively set black seed oil aside as a weight loss ingredient, let’s look at its potential to aid your weight loss efforts.

Black Seed Oil for Weight Loss – Is It Worth Trying?

Many people tout black seed oil (sometimes called black caraway, black cumin, or nigella sativa oil) as an effective fat loss product. While there is limited evidence to confirm the effects of the oil on weight loss efforts, it does have some attributes that add up.

Black seed oil’s claim to weight loss primarily comes down to its anti-inflammatory properties and potential ability to lower blood sugar levels and reduce hypertension.

Research suggests black seed oil has anti-obesity effects, reducing body weight, body mass index, and waist circumference in obese women. Black seeds, alongside turmeric, may also benefit those with metabolic disorders.

Combining black seed oil with a low-calorie diet may reduce cardiometabolic risk factors by reducing body weight and abdominal fat.

Taking black seed oil may also improve weight loss results when combined with aerobic exercise.

While a few studies show links between black seed oil and weight loss, no single supplement or food source is capable of producing groundbreaking effects to lose weight. But if you want to boost your weight-loss potential, it is worth trying.

How to Use Black Seed Oil for Weight Loss

You can ingest black seed oil in the form of a soft gel supplement or liquid supplement. It’s typically available in your local health food store. When shopping, check the oil’s potency to ensure you’re getting genuine black seed oil. You should also check that the manufactured product meets all the safety requirements.

If consuming black seed oil regularly, you may want to add it to other ingredients, such as lemon juice, to dilute its intense flavor. As there is no established recommended dose, you should check with your doctor how much black seed oil is safe to take daily.

Does Black Seed Oil Make You Poop?

Black seed oil doesn’t necessarily make you poop, but it could provide relief for constipation. Black seed oil may serve as a therapeutic and preventive medicine for gastrointestinal diseases, providing relief for common digestive issues, such as bloating, nausea, diarrhea, and constipation due to its anti-inflammatory effects.

Benefits of Black Seed Oil for Weight Loss

We’ve touched briefly on why black seed oil might help you lose weight. Let’s go into a little more detail.

#1 Has anti-inflammatory properties

Black seed oil has many antioxidant properties, protecting against free radicals’ cellular damage. The high level of antioxidants can reduce inflammation, reducing the risk of certain diseases. Sustained inflammation contributes to many chronic illnesses that complicate weight loss, such as heart disease, diabetes, and obesity.

The antioxidant effects may also improve liver health by preventing injury.

#2 May help lower blood pressure

Black seed oil’s effects on inflammation can help lower high blood pressure. A daily dose of 3 percent thymoquinone successfully reduced blood pressure in healthy adults. Thymoquinonethe is the bioactive compound in the Nigella sativa plant’s black seeds.

#3 Lowers blood sugar

Although further research is necessary to determine black seed oil in the treatment of diabetes, it has been shown to improve the glycemic status and lipid profile in people with diabetes.

Black seed oil may help control insulin production, manage insulin levels, and increase the lowered serum insulin concentrations.

#4 Beneficial for skin conditions

Weight benefits aside, black seed oil may be highly beneficial in treating certain skin conditions, such as acne, eczema, and psoriasis, mainly due to its antibacterial, anti-inflammatory, and antifungal effects.

As well as the supplement form, you can apply black seed oil topically to the skin.


Can you take black seed oil and apple cider vinegar together?

Yes, you can combine black seed oil with apple cider vinegar for a nutritious booster.

Can black seed oil make you lose your appetite?

As black seed oil may promote proper glucose control, it may potentially reduce cravings and suppress your appetite.

How long does it take for black seed oil to work?

More research is necessary to determine how long the beneficial effects of black seed oil will take to show. It is important to remain consistent when using a new product to allow your body time to adjust.

How much black seed oil should I take daily?

There is no definite answer for the recommended daily dose of black seed oil. You should check the product label and follow the instructions as directed. It’s also a good idea to obtain medical advice from your doctor with regards to dosage.

A Word From Our Nutritionist

Black seed oil is an herbal ingredient made from black cumin seeds or black caraway. It shows potential for preventing and treating various medical conditions, such as diabetes, rheumatoid arthritis, allergies, and respiratory health conditions like asthma.

It’s also popular in cosmetic and topical applications for dry and itchy skin conditions like eczema and psoriasis. Sometimes, it is used to fight acne and promote hair growth.

Lately, curiosity has grown as to whether it may aid the weight loss process. This is due to black seed oil having reducing effects on weight, body mass index, and promoting blood sugar control.

Depending on your reasons for using black seed oil, you can purchase it as an oil, capsule, or liquid supplement. Before trying supplements, you should exercise caution and discuss the product with your doctor.


Will black seed oil help your weight loss journey? It’s possible. Several studies have shown the positive impact of black seed oil on losing weight. However, more research is still required to count nigella sativa oil as a hero product for losing weight.

It may be worth trying alongside a healthy lifestyle that includes a balanced diet and regular physical exercise. If nothing else, you can benefit from the other plentiful health benefits that the oil brings.

Written by Edibel Quintero, RD
Edibel Quintero is a medical doctor who graduated in 2013 from the University of Zulia and has been working in her profession since then. She specializes in obesity and nutrition, physical rehabilitation, sports massage and post-operative rehabilitation. Edibel’s goal is to help people live healthier lives by educating them about food, exercise, mental wellness and other lifestyle choices that can improve their quality of life.
The article was fact checked by Rosmy Barrios, MD
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Written by Edibel Quintero, RD
Fact checked by Rosmy Barrios, MD
Last update: April 7, 2023
4 min read 1342 Views 0 Comments

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