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.
Copper is a mineral that is found throughout the body. It helps your body make red blood cells and keeps nerve cells and your immune system healthy. It also helps form collagen, a key part of bones and connective tissue. Copper may also act as an antioxidant, reducing free radicals that can damage cells and DNA. Copper helps the body absorb iron.