Spices not only boost the immune system, but they also help in reducing various illnesses, strengthening blood vessels and reducing blood clotting. Additionally, they help lower cholesterol levels, increase blood circulation, and prevent diseases like atherosclerosis, as well as cancer. Spices are the best anti-oxidants to have around. They have exceptional antioxidant, antispasmodic, antiseptic, digestive, carminative and stimulant properties. As an anti-oxidant spices help increase oxygenation and circulation in the body, as well as helping boost the immune system. Not only are spices great sources of minerals, but they also help improve quality of the skin.