(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.
Heme iron comes from hemoglobin in red blood cells; therefore, only animal products contain heme iron. Plant foods supply non-heme iron, which has a different chemical structure. Non-heme is also the type added to iron-fortified foods and beverages. Your body absorbs heme iron more efficiently than non-heme iron. Consuming heme iron sources will improve your levels more quickly. The best sources are chicken liver, oysters and beef liver, which supply 11, 6 and 5 milligrams per serving, respectively. Chuck beef, dark turkey meat, ground beef and top sirloin also provide considerable amounts of iron.