1) Special proteins produced by the body in response to foreign substances including bacteria and viruses; there are five structurally distinct classes of immunoglobulins produced by plasma cells in the bone marrow and other lymphoid tissue that bind to and neutralize foreign substances (antigens).
People give up eating meat and animal products such as milk, cheese, and eggs for many reasons. But doing so may increase the risk of anemia, a potentially serious condition in which the body does not make enough oxygen-bearing red blood cells. For vegetarians who eliminate meat, anemia can be due to an iron deficiency.
Many foods that are high in iron are recommended to be part of the diet for a person with iron deficiency anemia. The following foods are good sources Many foods that are high in iron are recommended to be part of the diet for a person with iron deficiency anemia. The following foods are good sources of iron: red meat, egg yolks, dark leafy greens (spinach, collards), dried fruits (raisins and prunes), mollusks (clams, scallops and oysters), liver, beans, lentils, chick peas, soybeans and artichokes. Adding a variety of these foods is a good way to supplement iron in your diet.