Grains. 1  Buckwheat - 82% carbs, 12% protein, 6% fat. 2  Millet - 82% carbs, 11% protein, 7% fat. 3  Oats - 70% carbs, 15% protein, 15% fat. 4  Quinoa - 70% carbs, 15% protein, 15% fat. 5  Whole wheat flour - 81% carbs, 14.5% protein, 4.5% fat.
Possible causes of anemia include: 1  Certain medications. 2  Destruction of red blood cells earlier than normal (which may be caused by immune system problems) 3  Long-term (chronic) diseases such as chronic kidney disease, cancer, ulcerative colitis, or rheumatoid arthritis.
Anemia, a condition in which the blood is either low in total volume or is deficient in red blood cells or hemoglobin, can occur for several reasons. Among the more serious causes of anemia are bone marrow diseases.