Post by Tim Wescott on Feb 25, 2004 18:00:12 GMT -5
Protein:
Along with carbohydrates and fat, your body needs protein, a nutrient made up of essential and nonessential amino acids, for good health. Your body manufactures 13 nonessential amino acids, which aren't available from food. For the body to process protein properly, the foods that you eat must contain the nine essential amino acids that are available only from dietary sources.
How does your body use protein from food? Protein helps to maintain and replace the tissues in your body, and it’s found in almost every living cell and fluid. Your muscles, organs and many of your hormones are made up of protein, and it is also used in the manufacture of hemoglobin, the red blood cells that carry oxygen to your body. Protein is also used to manufacture antibodies that fight infection and disease and is integral to your body's blood clotting ability. Both children and adults need plenty of protein to grow and develop.
Good Sources of Protein
Good low- or nonfat sources of protein include:
Beef, poultry, pork and lamb
Fish and shellfish
Dairy products, including cottage cheese, cheese, yogurt and milk
Eggs, egg whites or egg substitutes
Dry beans, peas, oats and legumes
Tofu and soy products
Nuts and seeds
Along with carbohydrates and fat, your body needs protein, a nutrient made up of essential and nonessential amino acids, for good health. Your body manufactures 13 nonessential amino acids, which aren't available from food. For the body to process protein properly, the foods that you eat must contain the nine essential amino acids that are available only from dietary sources.
How does your body use protein from food? Protein helps to maintain and replace the tissues in your body, and it’s found in almost every living cell and fluid. Your muscles, organs and many of your hormones are made up of protein, and it is also used in the manufacture of hemoglobin, the red blood cells that carry oxygen to your body. Protein is also used to manufacture antibodies that fight infection and disease and is integral to your body's blood clotting ability. Both children and adults need plenty of protein to grow and develop.
Good Sources of Protein
Good low- or nonfat sources of protein include:
Beef, poultry, pork and lamb
Fish and shellfish
Dairy products, including cottage cheese, cheese, yogurt and milk
Eggs, egg whites or egg substitutes
Dry beans, peas, oats and legumes
Tofu and soy products
Nuts and seeds