Other potential health benefits of black seed oil IMPROVES CIRCULATIVE HEALTH: Oil extracted from Nigella sativa seeds promotes overall circulatory health. Good for Respiratory Health: According to traditional folk medicine, it is also scientifically claimed that these seeds can promote respiratory health. The seeds help dilate the airways, helping to breathe easily. Promotes fat burning: According to the results of some studies, black seed oil may also aid in weight management. The oil, combined with a low-calorie diet, helped subjects lose weight. Promotes stomach health: Black seed oil has anti-inflammatory properties and may promote stomach health. It targets Helicobacter pylori, the bacteria that causes stomach ulcers. This oil can also support patients with indigestion.