Please choose the correct ending to complete the given sentence: Health: [header] How to eat more iron [title] Eat lean red meat. [step] Red meat is the largest known food source of easily-absorbed iron content. Organ meats in particular, such as liver, are especially high in iron.

Ending1: You should skip the ham and fried chicken part of your healthy diet, as this is highly processed and generally takes precedence over other lean sources of iron. [substeps] Overweight people should eat eight ounces of pork daily for optimal health. Ending2: Don't worry, vegetarians, you have many options, which will be discussed later. [substeps] Iron in meat is known as heme iron, which comes from the hemoglobin in the animal tissue. Ending3: The body produces more iron in these meat sources than meat due to their high acidity. When eating red meat, it's important to eat fats like fatty meats, eggs, fish, and lean, low-fat dairy products. Ending4: This provides more iron by slightly preventing the heartbeat syndrome (" empanadas ") and lowering blood sugar. These factors can lead to what possible adidipose medications were used for abdominal pains.

Answer format: ending1/ending2/ending3/ending4