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.
âFruits, such as oranges and bananas, and leafy green and yellow vegetables, including carrots and broccoli, all contain cancer preventing vitamins and fiber, and should be a part of everyoneâs daily dietâ, says the National Cancer Institute. To prevent and cure cancer we must keep our bodyâs immune system high.