Metalloids such as boron, silicon and arsenic possess mixed properties that make them harder to characterize. While there is no rigorous definition for the term, chemical elements that form amphoteric oxides or that possess semiconductor properties are often considered metalloids. Learn more about Chemistry
Beef, pork, poultry and other meats are an important part of a balanced diet. Meat is rich in protein, in addition to providing high levels of iron and vitamin B-12. Even though moderate meat consumption is good for you, limit your intake to avoid consuming too much fat and calories.ince meat is full of heme iron, your body is more likely to be able to sustain normal iron levels, lessening your risk of iron-deficiency anemia, a condition that leads to fatigue and muscle weakness. Men need 8 milligrams of daily iron and women require 18 milligrams.
Meat from the side, back, and belly of the pig are higher in fat; they're the ones that are cured and processed to make salami, bacon, and sausages. By comparison, cuts from the loinâincluding tenderloin, pork loin, and center-cut pork chopsâare relatively lean and packed with protein. A three-ounce serving of pork tenderloin contains 3 grams of fat and 22 grams of protein per serving.