Beef, should one eat or not?

The bad reputation that beef has it is full of saturated fat and dietary cholesterol, so people who care about their hearts should avoid it.
 The good news is that Lean cuts of beef are a low-fat source of protein and iron, a mineral essential for getting oxygen from the lungs to cells throughout the body—and one many women (of childbearing age) are deficient in. There are many lean cuts of steaks: filet mignon, sirloin, strip steak, flank steak. If you can’t remember the names, pick steaks that are deep red with a relatively small amount of marbling—a fancy name for fat—to find lean cuts.