Black seed, also known as nigella sativa, is a plant that has been used for centuries in traditional medicine to treat various ailments. The Prophet Muhammad (peace be upon him) said, "In black seed is healing for every disease except death," referring to its numerous benefits. These small seeds contain active ingredients that positively impact human health. --- 1. Boosting the Immune System Black seed contains the compound thymoquinone, which possesses antioxidant and anti-inflammatory properties, helping to strengthen the immune system and increase the body's resistance to diseases and infections. --- 2. Lowering Blood Sugar Levels Studies indicate that regular consumption of black seed may contribute to lowering blood sugar levels, making it beneficial for individuals with type 2 diabetes. It helps improve insulin sensitivity and regulate glucose levels. --- 3. Supports Cardiovascular Health Black seed may help lower high blood pressure and reduce levels of bad cholesterol (LDL), while increasing good cholesterol (HDL). These properties make it beneficial for maintaining heart health and reducing the risk of heart disease. --- 4. Anti-inflammatory and Anti-infective Properties Thanks to its antibacterial, antiviral, and antifungal properties, black seed is used to treat infections, especially those affecting the respiratory and digestive systems. --- 5. Improves Liver Function The liver is one of the body's most vital organs and plays a crucial role in detoxification. Some studies have shown that black seed helps protect the liver from damage and improves its normal function. --- 6. Fights Cancer Preliminary research suggests that thymoquinone may help reduce the growth of cancer cells in some types of cancer, such as colon, breast, and lung cancer, thanks to its antioxidant and apoptotic properties. --- 7. Promoting Skin and Hair Health Black seed oil is used topically to nourish the skin and combat skin conditions such as eczema and acne. It is also believed to promote hair growth and reduce hair loss. --- How to Use It Black seeds can be consumed whole or ground with honey or yogurt. They can also be used as a spice in food. Oil is extracted from them and used in cooking or as a dietary supplement. --- Conclusion Black seeds are a natural treasure rich in health benefits and have proven effective in supporting many vital bodily functions. However, it is advised to use them in moderation and not rely on them as the sole treatment for any disease. It is essential to consult a doctor if you have chronic illnesses or are taking certain medications. Al-Mustaqbal University, the leading university in Iraq.