Mafic is an adjective describing a silicate mineral or rock that is rich in magnesium and iron, and is thus a portmanteau of magnesium and ferric. Most mafic minerals are dark in color, and common rock-forming mafic minerals include olivine, pyroxene, amphibole, and biotite. Common mafic rocks include basalt, dolerite and gabbro.
Avoid alcohol, cigarettes and sugary, fried or fatty food â they have been shown to depress immune system activity and reduce levels of vital vitamins and minerals. Instead of coffee, drink green tea. Itâs rich in the antioxidants and catechins which can prevent bacterial and viral infection.
Foods that fight colon cancer. Experts estimate that making even moderate diet and lifestyle changes can prevent about 70 percent of colon cancers. Protect yourself by making these foods a part of your diet. Best Health. Beans, lentils, peas and other foods high in folate. If colon cancer runs in your family, pile your plate high with these foods.