(note: you can write whatever you want instead of NegCredits. Also note that I put a minus sign before the field name Credits. Then, change the query type to Update, and put Credits in the Update row.
Probably the best known nutrition fact about iron is that meatsâparticularly red meatsâare rich in iron. You will see some familiar animal foods on our list of iron sources below. While this is true, it is also true that a number of plant foods are also rich in iron.
Protein. Meat, poultry, fish, pulses, eggs and nuts provide a good source of protein, which is important for the growth, maintenance and repair of body tissue. Red meat provides the best and most easily absorbed source of iron. Not enough protein can lower resistance to infection.