The total value of world income is closing in on $70 trillion (Â£43.9tn) per year, and there are seven billion people in the world, so the average income is heading towards $10,000 (Â£6,273) per person per year. Easy.
Food sources of copper. The following foods are a good source of copper: avocados, livers, kidneys, molasses, whole grains, shellfish, oysters, nuts, fruit and legumes. Dosage. Copper appears in many good multivitamin and mineral supplements and could be taken alone up to 3 mg daily.
Vitamin A also increases the ability of antibodies to respond to invaders. People who eat more garlic have more natural killer white blood cells. Other helpful foods include chicken, kale, almonds, guava, crab, dark grapes and navy beans. Supplements can play a big role in boosting immune function and white blood cell counts.