Coriander seeds are full of powerful antioxidants. These antioxidants fight free radicals and prevent cell damage. Free radicals are the common cause of cancer, heart disease, stress, and more. Vitamin K is a vital nutrient for the human body. It helps with the formation of blood clots and reduces the risk of heart disease. High blood pressure and high bad cholesterol levels are reasons for several heart diseases. Coriander is a diuretic herb. It flushes out extra sodium to keep the blood pressure levels in control. Coriander is an anti-inflammatory spice. It helps reduces inflammations in the body, caused by the immune response to foreign invasion. Untreated inflammation can lead to heart disease and cancer. Coriander seeds or powder can keep your diabetes in check. Rich in dietary fiber, coriander seeds regulate your blood glucose levels Coriander seeds are a rich source of vitamin C, an essential nutrient with immune-boosting power. It helps strengthen your immunity against foreign invasions and infections.