A daily intake of 25 milligrams or more for an extended period of time may cause undesirable side effects. In people with vitamin B 12 deficiencies caused by malabsorption problems, doctors give the vitamin by injection to bypass the faulty digestive system. Food Factors E ating the right kinds of foods is important for healthy blood. Here's what the experts recommend to keep anemia at bay. Love your liver.
Most doctors advise people to stay away from liver because it's so high in cholesterol.
The single exception is that they often recommend it to people with anemia. Choose iron -rich plants. But strict vegetarians may need supplemental iron , Seubert says. Stick to ironware. They can add a little iron to your diet and perhaps provide an edge against deficiency, says Seubert.