These include a reduced risk of: Developing heart disease. This shrub also produces fruit with tiny black seeds. Black seed extract and oil are safe for short-term medicinal uses. Find practical tips and natural alternatives to the harmful toxins that invade our everyday lives. The Nigella Sativa plant has pale blue and white flowers of five to ten petals and produces a fruit containing the black seed. Results indicated that participants had a decrease in their fasting blood glucose. Along with offering a wide range of essential vitamins and minerals, black seed has demonstrated many potential health benefits: Black seed has proven to reduce inflammation and relax smooth muscles, easing the symptoms of people with asthma in clinical studies. Likewise, meat will test alkaline before digestion, but it leaves very acidic residue in the body so, like nearly all animal products, meat is very acid forming. Pak J Pharm Sci. Heres a quick list of the top 25 most acidic foods that you may want to limit. !8s2*!/a(YAwvoX [*'E2b}uPQxA#*Kbx-UjyB=j3z. If you are going to purchase black seed make sure it is Nigella Sativa. Further research has found that a whole-foods, plant-based diet similar to the alkaline diet could help reduce symptoms of osteoarthritis. We include products we think are useful for our readers. doi:10.1016/j.imr.2018.01.005, Mahdavi R, Namazi N, Alizadeh M, Farajnia S. Effects of Nigella sativa oil with a low-calorie diet on cardiometabolic risk factors in obese women: a randomized controlled clinical trial. The higher the neutralisation number in comparison to the new oil, the worse the oil is. Oleic acid and linoleic acid are the other significant components. Copyright 2017 Natural Life Energy LLC |, Faith & Justice Eat an Alkaline Plant Based Diet, Steps To Starting An Alkaline Plant Based Diet, Black Seed Nigella Sativa The Treat All Traditional Medicine, case study has shown that black seed was successful, Animated Video: An Alkaline Plant Based Diet Heals, Faith and Justice Eat an Alkaline Plant Based Diet - Book, Gluconeogenesis inhibitor (anti-diabetic). Despite these promising results, more research is needed on the long-term safety and efficacy of taking black seed oil for weight loss. Antioxidants are important for health, as research has shown that they can reduce inflammation and protect against conditions like heart disease, Alzheimers disease, and cancer (11). These Key Nutrients Help to Detox Our Body Naturally. When taken as a supplement, black seed oil could help people combat obesity and metabolic disorders.Recent studies have suggested that its use as a supplement may reduce body weight and BMI, but more research is needed. But interesting when compared with the alkaline values for black, red, and cayenne pepper. Is Lamb Healthy? The underlying theory is based on the idea that metabolic waste may be neutral, acidic, or alkaline, and that the pH of this waste is directly related to the food that you eat. I use Gumroad to provide this service, as described at the Foodary Nexus Newsletter Service. Beheshti F, Khazaei M, Hosseini M. Neuropharmacological effects of Nigella sativa. It can be purchased in stores as an oil or powder. Charcoal pancakes? ** A balanced diet equates to roughly 60-80% alkaline-forming foods and 20-40% acid-forming foods. The earliest known cultivation of Nigella Sativa was found in ancient Egypt dating back more than 3 thousand years ago, where black seed oil was found in the Egyptian pharaoh Tutankhamuns tomb. The researchers found that with sustained alkali therapy: (a) each patient attained and maintained normal stature; (b) the mean height of the 10 patients increased from the 1.4+/-4 to the 37.0+/-33 percentile (of a normal age- and sex-matched population); (c) the mean height reached the 69th percentile in the eight patients whose heights could be analyzed according to parental prediction (Tanner technique); (d) the rate of growth increased two- to threefold, and normal heights were attained within 6 mo of initiating alkali therapy in the stunted infants and within 3 yr in the stunted children; (e) the height attained correlated inversely with the maximal possible duration of acidosis (before alkali therapy) only in those patients in whom alkali therapy was started after 6 mo of age, and not in those treated earlier. And herbs are included in vegetable food groups. Chlorophyll- It is a powerful blood cleanser that protects and detoxifies healthy cells. Our team includes licensed nutritionists and dietitians, certified health education specialists, as well as certified strength and conditioning specialists, personal trainers and corrective exercise specialists. He enjoys boxing, kick boxing, cycling, power walking, and basically anything challenging, and his alkaline plant-based diet supports all that he does. We searched all over the world to bring you the most potent black cumin seed oil. Black-eyed peas String / Wax Zucchini Chutney Rhubarb Split pea Pinto beans White beans . 2005 - 2023 WebMD LLC. Black seed oil is a powerful herbal ingredient associated with a variety of health and beauty benefits. Yikes. High blood pressure and high total and LDL (bad) cholesterol levels are important risk factors for heart disease (27). However, some high-acid foods are healthy and OK to include as part of a healthy, well-balanced diet, including oats, walnuts, eggs and meat. While some studies support health claims, most are small, and more research is needed. Two botanicals, Bunium bulbocastanum and Nigella sativa, are referred to as black cumin. Blood Sugar BenefitsIncreases beta cell production which keeps blood sugar numbers in check, manages insulin release and insulin sensitivity. Therefore, it may help protect against brain disorders like Alzheimers or Parkinsons disease (13, 32, 33, 34). Many acidic foods can contribute to acid reflux by relaxing the esophageal sphincter and allowing acid to splash up. Furthermore, the anti-inflammatory and antioxidant effects of thymoquinone in black seed oil may be protective of brain health and slow the growth of cancer cells. In a large saucepan or wok, heat the coconut oil on medium to high heat. amzn_assoc_title = "The Alkaline Diet"; He received a certificate in plant-based nutrition from Cornell University, a BA in Organizational Behavior and Communications from NYU, worked as an elementary school teacher, and studied social work. Note that the numbers in parentheses (1, 2, etc.) See below for more information on food and supplement sources of black seed oil. One study in 80 adults with asthma found that taking 500 mg of black seed oil capsules twice a day for 4 weeks significantly improved asthma control (16). SUGGESTED USE: Take 1 Capsule Daily With Food. 1 Black seed oil has a long history dating back over 2,000 years. Common Terms: cinnamon, combination, Most Helpful Foodary Articles, reflux, seeds, vegetable, Acid-Alkaline Legumes and Legume Products Food Chart. Because spices do not form a significant enough part of modern dietary patterns to justify their own group. Some research has found that a diet rich in acid-forming foods could increase the amount of calcium lost through the urine, leading to a decline in bone density and a higher risk of osteoporosis. That means, the foods we eat can either help our bodys efforts to keep our bloods pH at the optimal level or they can hinder those efforts. 9 Impressive Health Benefits of Kalonji (Nigella Seeds), 9 Ingredients You May Not Have Heard Of, But Should Add to Your Next Meal. However, eating a diet high in alkaline foods may come with some benefits to health. Very little isknown about the long-term safety of black seed oil or how safe it is in amounts higher than what's typically found in food. What is the pH level of rapeseed oil? Black cumin seed and its most powerful form, as a cold-pressed oil, comes from the nigella sativa plant that grows in North Africa, parts of Asia, and the Middle East. Double Reward Points On First Order - Sign Up Now, Home The more hydrogen, the more acidic it is (low pH); the less hydrogen, the more alkaline it is (high pH). The oil group also experienced significant improvements in triglyceride and LDL (bad) cholesterol levels (21). Herbal treatment of allergic rhinitis: the use of nigella sativa. Learn whether or not it's good to use while de. Others are asthmatic in nature. The body will try to compensate for acidic pH by using alkaline minerals. Alkaline Nuts and Seeds Update. If you have any current kidney problems, its recommended to talk with your medical provider before taking black seed oil. Asian Pac J Trop Biomed. #getoffyouracid", Regular price The scale runs from 0 (highly acidic) to 14 (highly) alkaline. Avicenna Journal of Phytomedicine: Gastrointestinal effects of Nigella sativa and its main constituent, thymoquinone: a review., Complementary Therapies in Medicine: Effects of black seed (Nigella sativa) on metabolic parameters in diabetes mellitus: a systematic review., Dose Response: The Neuroprotective Effects of Thymoquinone: A Review., Evidence-Based Complementary and Alternative Medicine: Nigella sativa L. (Black Cumin): A Promising Natural Remedy for Wide Range of Illnesses., Food and Function: Effects of Nigella sativa oil with a low-calorie diet on cardiometabolic risk factors in obese women: a randomized controlled clinical trial., Iranian Journal of Basic Medical Sciences: The relaxant effect of Nigella sativa on smooth muscles, its possible mechanisms and clinical applications., Journal of Dermatologic Effects and Dermatological Surgery: Dermatological effects of Nigella sativa., Journal of Ethnopharmacology: The effects of Nigella sativa L. on obesity: A systematic review and meta-analysis., Journal of Pharmacopuncture: Review on Clinical Trials of Black Seed (Nigella sativa) and Its Active Constituent, Thymoquinone., MyFitnessPal: Pure - Black Seed Oil (Nigella Stavia)., Phytotherapy Research: Blood pressure lowering effect of Nigella sativa L. seed oil in healthy volunteers: a randomized, double-blind, placebo-controlled clinical trial., Saudi Journal of Gastroenterology: Nigella Sativa Seeds: Folklore Treatment in Modern Day Medicine.. The greater the fall in the base number in comparison to the new oil, the worse the engine oil is. doi:10.1016/S2221-1691(13)60075-1. Herbs and supplements with sedative properties (e.g., hops. It can help to look for products that have been certified by ConsumerLabs, the U.S. Pharmacopeial Convention, or NSF International, all of which test for quality. Certain drugs, herbs, and supplements can have interactions. 2013;3(5):337352. Another study showed that men with low intake of calcium and a diet high in acidic foods were more likely to have lower bone mineral density. Still, more research is needed to determine the long-term safety and effectiveness of black seed oil. How does diet affect our acid-alkaline balance? Turmeric has been dethroned! Cumin seeds acts as a pain killer and are especially effective. amzn_assoc_ad_type = "smart"; In other words, the black seed used as a spice in foods and pastries such as bread has no harm. Fats & Oils: Borage Oil: Butter: Coconut Oil (Raw) Cod Liver Oil: Corn Oil: Evening Primrose Oil: Flax Seed . If you want me to update this chart, please add your comments below. amzn_assoc_placement = "adunit0"; "I was just in NY & got to see @drdarylgioffre, my favorite health & wellness doctor. Very Low Acidic amaranth black-eyed peas brown rice butter canola oil chutney coconut cream curry dates dry fruit fava beans figs fish gelatin goat cheese grape seed oil guava honey kasha koma coffee maple syrup millet organs pine nuts pumpkin seed oil . Avicenna J Phytomed. Immune-modulator (something that affects the immune system), Serotonergic drugs (drugs that increase serotonin levels in the brain). The amount of Hydrogen in Ratio to the other Alkaline Minerals is what determines how acid the end product will be. Your feedback options are: If you are asking a question, its best to: During transition, Ive retained old feedback below. The oil may also help lower blood pressure. It has been used by many cultures for its healing properties and is known by many names including: black cumin, black caraway, fennel flower, Habbat-ul-Baraka, Roman coriander, and nutmeg flower. . GRIN-Global Web v 1.10.3.6. As a result, if consuming black seed oil as a liquid, you may want to mix it with another strongly flavored ingredient, such as honey or lemon juice. Before you turn your nose up, check out the incredible health benefits of these and seven more unusual ingredients. Theres also concern that taking too much black seed oil could harm your kidneys. And our metabolism is on a constant quest to keep our bloods pH level slightly alkaline. Folic Acid; The medicinal benefits of black seed are mainly due to . Potential health benefits of black seed oil, Potential side effects and safety concerns, Debra Rose Wilson, Ph.D., MSN, R.N., IBCLC, AHN-BC, CHT. So far, research has only been done on animals, so more studies are needed to confirm this potential benefit in humans. Please explain. While using the water you can also put the oil under the tongue to avoid your tongue taste sensors. Ahmad A, Husain A, Mujeeb M, et al. That said, more research is needed to evaluate both the potential benefits and complications of using black seed and black seed oil. Type above and press Enter to search. We searched all over the world to bring you the most potent black cumin seed oil. For topical uses, black seed oil can be massaged onto the skin. In addition, remember that black seed oil is not a replacement for conventional medical care, so avoid stopping any of your medications without speaking with your healthcare provider. What is Ethical Honey and How Can I Find It? In general, 7 is considered neutral. Black seed oil has been used in many countries as a spice and food preservative. Nuts listed as alkaline nuts are chestnuts and almonds, while acid nuts are peanuts, walnuts, cashews, pecans and Brazil nuts. This article is based on scientific evidence, written by experts and fact checked by our trained editorial staff. Black seed is generally safe and not harmful to most people when taken in small amounts by mouth. Black seed may even help with neuroinflammation, or inflammation of brain tissue, which may contribute to the development of diseases like Alzheimers and Parkinsons. As the dosage can vary by use, its recommended to first talk with your healthcare provider for personalized dosing recommendations. 2006;38:1249-1253. doi:10.1016/j.biocel.2005.10.009. That leaves white pepper with a PRAL value per 100 calories of 1. Barley. Read on to find out. Rapeseed oil has a 7.0 pH level once digested. There are plenty of reasons people may want to cut back on your consumption of acidic foods. Similarly, when the seed is ground and prepared as a mustard condiment, its PRAL value per 100 calories is 2. Black seed oil, made from seeds of the Nigella sativa plant, has antibacterial, antifungal, anti-inflammatory, and antioxidant properties that may, You may wonder, is asthma curable? ^I$Oy2 %. So there are only 3 spices with a positive acid load. An acidic pH is associated with a wide range of illnesses. Alena Clark, PhD, is a registered dietitian and experienced nutrition and health educator. However, even if supplements are third-party tested, that doesn't mean they are necessarily safe for all or effective in general. With strict editorial sourcing guidelines, we only link to academic research institutions, reputable media sites and, when research is available, medically peer-reviewed studies. Try including a plant-based protein, such as beans or legumes, in your meal in place of meat a few times per week. are clickable links to these studies. Acid-forming foods typically include animal proteins like meats, eggs, poultry, fish and milk products, as well as grains and alcoholic beverages. Integr Med Res. You've probably heard a lot about black seed oil. DR. SEBI'S TREATMENT BOOK: Dr. Sebi Treatment For Stds, Herpes, Hiv, Diabetes, Lupus, Hair Loss. Rights Reserved. One study published in the journalOsteoporosis Internationalout of Switzerland gave participants either an acidic or alkaline diet and showed that the acidic diet increased the amount of calcium excreted through the urine by 74 percent. Sources of Black Seed Oil & What to Look For, randomized, double-blind, placebo-controlled clinical trials, randomized, double-blinded placebo-controlled study. As a rule of thumb, never take more than the manufacturer's recommended dosage. Luckily, your kidneys do most of the work in controlling your bodys pH by maintaining electrolyte levels and excreting/reabsorbing acidic and alkaline ions through the urine. amzn_assoc_marketplace = "amazon"; Alkali therapy was initiated at ages ranging from eight days to 9.5 years to evaluate the results on growth over four prolonged observation periods. While most studies use black seed powder in capsules, black seed oil has also been shown to help lower blood sugar levels (25). However, some studies have found risks associated with black seed oil, including: For these reasons, be sure to talk with your healthcare provider if you're considering taking black seed oil. A pH above 7.0 is alkaline. Research suggests that due to its antimicrobial and anti-inflammatory effects, black seed oil may help in treating a few skin conditions, including (36, 37, 38): Despite claims that the oil can also help hydrate hair and reduce dandruff, no clinical studies support these claims. Opara, E.I. Neuropharmacological effects of Nigella sativa. alkaline so, lemons are alkaline forming in the body. Fermented Foods and Probiotic Supplements For Healthier Skin, Better Poops, And A Stronger Immune System, Brand Review: Charlottes Web Whole-Plant Hemp Extracts with CBD Oil. In fact, some studies have even suggested that black seed oil has a protective effect on kidney function (2, 52, 53). A study published in the Journal of Clinical Investigation evaluated growth in a group of 10 children and infants with familial or idiopathic classic renal tubular acidosis. Digestion begins with our saliva, the moment food enters our mouth. Where the number before each food is the PRAL score per 100 calories: Please note that I am reorganizing the food charts to match the latest USDA database categories. It is important to note that in most studies, black seed oil was consumed in addition to using oral diabetes medications, eating a healthy diet, and exercising. Steinmann A, Schatzle M, Agathos M, Brett R. Allergic contact dermatitis from black cumin (Nigella sativa) oil after topical use. The 2022 U.S. News and World Report Best Diets ranks the alkaline diet number 30 in Best Diets Overall and gives the diet an overall score of 2.4/5. Healthline only shows you brands and products that we stand behind. Here are a few ideas for easy exchanges you can make to increase your intake of low-acid foods: Ready to revamp your recipe collection and start improving your health? Is rice acidic, and where exactly do your other favorite foods fall on the pH chart? Contact Dermatitis. amzn_assoc_design = "in_content"; Yet from a nutritionists point of view they are losing importance. Store black seed oil according to the manufacturer's directions. Meanwhile, alkaline foods, such as vegetables and non-citrus fruits, are considered foods that reduce stomach acid, which may help decrease symptoms. He can test your blood and you review it live under a microscope, or hes even starting to do hair testing! Saudi J Gastroenterol. In one reported case, a woman with type 2 diabetes was hospitalized for acute kidney failure after taking 22.5 grams of black seed capsules daily for 6 days (51). Other healthy foods that are classified in this group include oats, eggs, whole grains, and citrus fruits like lemons, limes and oranges. This was months ago. First take the oil into your mouth, then take as maximum water into your mouth and swallow all together. Development of Gummy Candy Preparation Contain Coffee Extract and Black Cumin Seed Oil With Carrageenan Powder and Iles-iles Tuber Flour as Base for Preparation. When used in small amounts for cooking, black seed oil is likely safe for most people. An acidic pH can occur from an acid forming diet, emotional stress, toxic overload and/or immune reactions, or any process that deprives the cells of oxygen and other nutrients. It should not be used for diagnosing or treating any health problem or disease.The information is given to help you understand your doctor's advice and know what questions to ask. Anat Rec (Hoboken). A healthy pH level for both saliva and blood is around 7.4. So it's best to search for your favorite alkaline nuts & seeds.Or start from the new Food Groups Index (DGA Food Group 5: Nuts, Seeds, & Soy).Here at Foodary, I'll continue to investigate how diseases and wellbeing are affected by nuts and seeds. If the mineral content is highly alkaline, then the food will likely have an alkalizing effect on the body (even if it was acidic outside of the body), and vice versa. Black seed oil is available in the form of capsules in the local drug store; In other words, consuming a lemon can raise our blood pH, making it more alkaline not more acidic. Phytotherapy Research. Personally, I eat mostly plants. A study out of Germany supplemented 82 participants with chronic back pain with alkaline minerals. 0 Review: Nigella sativa prophetic medicine): a review. Here you can find over 500 peer-reviewed studies referencing Nigella Sativa (black seed). We have divided our food chart for Alkaline and Acidic Food products into three categories: Foods you should eat in abundance . Dosage: How Much Black Seed Oil Should I Take? Kasha. You should use caution and work with your healthcare provider to determine if it is right for you and at what dosage. I never heard of Sebi until you mentioned him. When you have kidney stones, limiting your intake of acidic foods, such as animal proteins and soft drinks, may help. Add the minced garlic and vegetables, sea salt, and black . However, theres currently very little research on the effectiveness of black seed oil in humans specifically regarding the brain. 2020. doi:10.1002/ptr.6707, Kheirouri S, Hadi V, Alizadeh M. Immunomodulatory effect of nigella sativa oil on T lymphocytes in patients with rheumatoid arthritis. Unfortunately, most people are too acidic, therefore an alkaline diet is important to reach our ideal pH of 7.30-7.45. It contains thymoquinone and nigellone that work in unison to cure the symptoms of acid reflux and a sharp upward surge of acid. As a food lover, spices and herbs are important to me. Avoid those that make claims about treating health conditions, and look for certified cold-pressed products. Vegetables like kale, broccoli and spinach are all good, non-dairy calcium-rich foods. Ajwain is full of anti-acidic properties. Dietary supplements are not regulated in the United States, meaning the Food and Drug Administration (FDA) does not approve them for safety and effectiveness before products are marketed. Healthy HeartRich in fatty acids, phytosterols, and antioxidants to strengthen heart, lower blood pressure, and regulate cholesterol. 2014;17(12):967-979. But, the only way to confirm they are having the desired effect, is by measuring your urine pH. All rights reserved. Following a low-acid diet can be as simple as making a few simple substitutes and trading out unhealthy ingredients for a few of the top alkaline foods instead. Accordingto the United States Department of Agriculture, Americans consume around 0.7 pounds What Is Key Lime? Lets Un-Plastic Your Bathroom, Shall We? In particular, it may ease inflammation, lower blood sugar levels, improve skin and. amzn_assoc_ad_mode = "manual"; Black seed oil is a supplement extracted from the seeds of Nigella sativa, a flowering plant that grows in Asia, Pakistan, and Iran. Acid reflux, also known as gastroesophageal reflux disease or GERD, is a condition in which acid from the stomach flows back up to the esophagus, causing symptoms like heartburn and chest pain. Ships from and sold by TheySource. Iran J Basic Med Sci. Our body will work to bring the pH back into balance by releasing alkaline-rich minerals such as calcium, phosphorus, and magnesium into our blood. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3195546/, https://www.ncbi.nlm.nih.gov/pubmed/14506899, http://drbenkim.com/ph-body-blood-foods-acid-alkaline.htm, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5579654/, https://www.sciencebuddies.org/science-fair-projects/references/acids-bases-the-ph-scale, Why Second-Hand Fashion Is First Class Shopping, Keep Your Batteries from Losing their Charge So Quickly, Lemon juice and vinegar are highly acidic with a pH around 2 (, Bleach and ammonia are highly alkaline with a pH around 13 and 11, respectively (not that we would drink them, but just for context). Acid-Kicking Black Seed Oil. amzn_assoc_tracking_id = "greenopedia0b-20"; A few ingredients on the acidic foods chart include dairy products, processed cereals and artificial sweeteners, among others. Chia Seed Pudding. Several studies in individuals with type 2 diabetes indicate that a dose of 2 grams per day of crushed whole black seeds may significantly reduce fasting blood sugar levels and hemoglobin A1c (HbA1c) levels, a measure of average blood sugar levels over 23 months (23, 24, 25). Whole wheat bread (100%) Rye bread (100%) Corn tortillas. Warm a little and apply it on the scalp from the roots to the tip. Flax seed oil Italian dressing Linseed oil Olive oil Primrose oil Sesame oil Apple cider vinegar Basil Black pepper Cilantro Cinnamon Dill weed Fennel seeds Garlic Macadamia oil Marjoram Oregano Poppy seed Learn About Foods That Support Health and Vitality on the Dr. Sebi Nutritional Guide , Tags: black cumin, black seed, black seed benefits, cancer awareness, cancer killer. 2016;6(1):104116. Reply Share React AnnaPsA However, theres limited research on the long-term safety of consuming larger doses for therapeutic purposes. People with type 2 diabetes who take black seed supplements have shown lower blood sugar levels, putting them at less risk for future diabetes-related complications.. Most Alkaline More Alkaline Low Alkaline Lowest Alklaine FOOD CATEGORY Lowest Acid Low Acid More Acid Most Acid baking soda : spices, cinnamon : herbs (most) Spices & Herbs: curry : vanilla : nutmeg : pudding, jam, jelly : lemons, limes, watermelon, persimmon, raspberry Try to consume plenty of raw foods and at least 2-3 liters of clean, pure water daily. Under the FDA labeling laws, it is illegal for manufacturers to make such claims, which are rarely supported by clinical evidence. Here are 9 impressive health benefits of kalonji. The pH scale covers a range of 0-14. No supplement is intended to treat, cure, or prevent a disease. Our well-researched topics also highlight thoughtful and ethical brands. Int J Biochem Cell Biol. You deserve their safer, healthier products and they deserve the recognition for going the extra mile to make sure you get them. Acidifying Junk Food Beer: pH 2.5 Coca-Cola: pH 2 Coffee: pH 4 ** These foods leave an alkaline ash but have an acidifying effect . But you should now use the discussion service linked above. Research supports numerous black seed benefits including the following: The use of black seed has shown promise in treating: A recent case study has shown that black seed was successful in curing a patient of HIV. While black seed oilhas been studied in human, lab, and animal studies for the below conditions, more research is needed. Black seed oil contains the phytochemical thymoquinone, which can act as an antioxidant. Why is this important to know? Verywell Health's content is for informational and educational purposes only. Note that the numbers in parentheses (1, 2, etc.) Sale. Black seed is the seed of the annual flowering Nigella Sativa plant of the Ranunculaceae (buttercup) family. So if you have any please send them in the Feedback Form below. At the study's end, the following levels had decreased by more in the group that took the Nigella sativa oil: Another eight-week study enrolled sedentary women with excess weight and looked at the combination of aerobic exercise with black seed oil supplementation.