Amino acids are the building blocks of protein and are found in a variety of foods.
Good sources of proteins are not hard to find for both vegetarians and non-vegetarians. Meat eaters can choose from eggs, chicken, cooked lean meat and fish. Vegetarians can choose from nuts, seeds, soy products like tofu, dairy products and legumes including variety of beans and split peas.
Here are some pointers for selecting good sources of protein:
Eggs
Despite getting a bad reputation a few years back due to cholesterol concerns, eggs truly can be part of any healthy diet. The calories in eggs are low and they provide around five grams of protein per serving. They are the most budget-friendly protein source, at less than $2 a dozen. They are easy to prepare, and can be used creatively in many different ways.
Chicken and Turkey
Poultry is a good source of protein, but the calorie count of poultry can vary.
just choose leaner cuts of turkey and chicken as often as possible; it is lower in calories than dark meat. Be sure to remove the skin before eating. Learn how to grill your chicken or turkey to cut fat and calories. You can also roast it or bake it to keep the calorie count low.
Beef
Watching your fat and your daily calorie intake doesn't mean you have to give up beef. Choose cuts with the words "round" or "loin" in the name, and those that have less visible marbling. Trim any visible fat before you cook it or ask the butcher to do so before wrapping it up. When choosing ground beef, look for "lean" or "extra lean" on the label.
Fish
Certain types of fish are the healthiest sources of lean protein. They are lower in saturated fat than poultry or beef. Coldwater fish, such as salmon, is an excellent choice as it contains high amounts of omega-3 fatty acids, a "good" fat that can be beneficial to your health.
You can use eggs to make a healthy breakfast, or you can make sandwiches or heartier dishes such as a fritatta or quiche. If you are concerned about cholesterol, just use fewer yolks (the fat and cholesterol is in the yolk). Tip: I like making scrambled eggs with one whole egg and two whites.
Low-Fat Dairy
Low-fat dairy products are an ideal source of lean protein because much of the saturated fat has been removed from them. They provide vitamin D and calcium. Low-fat cheese, milk and yogurt are staples of a healthy diet as they can be worked into almost any meal or as a part of healthy snacks.
Beans, Peas and Lentils
Beans, peas, and lentils are also good lean protein sources, particularly for those who follow a vegetarian diet. They provide plenty of fiber, which most of us need to increase in our diets. The protein and fiber pack a "one-two punch" that can help you feel fuller much longer than other foods and thereby prevent overeating. Try adding them to other recipes such as chili, soup, or make a healthy salad to keep your diet on track.
