(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.
Several food sources of iron are listed in Table 2. Some plant-based foods that are good sources of iron, such as spinach, have low iron bioavailability because they contain iron-absorption inhibitors, such as polyphenols [ 15, 16 ].