Surprised to know that beef can help to fight common health problems. Loaded with disease fighting nutrients, lean beef gives no complaints. Lean beef lowers level of bad density lipoprotein and improves levels of high density lipoprotein cholesterol. Beef supplies vitamins and minerals that maybe in short supply in a diet. Selenium in beef is a powerful antioxidant that lowers the risk of skin cancer, fights heart disease and wards off infections.