Please choose the correct ending to complete the given sentence: Health: [header] How to buy supplements for a raw food diet [title] Get checked for anemia. [step] Individuals who do not eat animal products often have low levels of iron. [substeps] A quick blood test can give immediate feedback on your iron levels.

Ending1: If you are a vegetarian, skip this step. Lean foods, like eggs, cheese, and cereal, can be very high in iron, so it's a good idea to get tested more than once. Ending2: A pregnancy test provides insight into whether you should eat foods rich in iron. If you'd rather not eat animal products, ask a doctor to tell you which foods to avoid and which help you with your iron intake. Ending3: Only take iron pills under the supervision of a physician. [title] Ask for a test to measure your levels of vitamin b-12. Ending4: The technician will wipe your system during the testing process to determine whether you are deficient in iron, and check your blood levels. If you are deficient in iron, your kidneys may not be producing enough iron necessary for a suitable supplement.

Answer format: ending1/ending2/ending3/ending4