Cumin has long been used in traditional medicine and is a rich source of iron. It is rich in antioxidants, and has been shown to exhibit anti-microbial and anti-inflammatory properties. Some studies have demonstrated that cumin can also aid in digestion and help in reducing food-borne infections. Some research also suggests that cumin powder, when added to a low-calorie diet, can help with weight loss. It is used in a popular Indian snack called murukku (deep fried coils of rice flour and spices). This snack should be enjoyed in moderation, though, as it is high in fat and may lead to weight gain.