In one sentence, describe what the following article is about: Eating high-quality or nutrient-dense protein will benefit you more than consuming lower quality protein. For example, eating protein that's high in saturated fats will benefit you less than eating a lean protein that also has other nutrients. While emphasizing lean meats and other protein sources, don't think that you must give up meat. For example, even though red meat contains protein, it can also increase blood pressure and cholesterol. Instead, choose lean meats like turkey or beans. Beef and pork contain high levels of protein, but they should be eaten in moderation. Instead, eat more lean meats which include skinless chicken and turkey. You can also eat fish like tuna or salmon. The egg has the highest biological value of all proteins. The biological value provides a measurement of how efficient the body utilizes protein consumed in the diet. Eggs and other animal proteins are considered "complete" proteins, as they contain all of the essential amino acids. 2 eggs contain 13 grams of protein. Vegetarians need at least 3.5 ounces of protein a day (for a 2,000 calorie diet). You can easily get healthy protein from eggs and dairy products. If you're vegan, you can get protein from a variety of plant-based foods like: Soy products (Eat 75 grams of tofu to get 21 grams of protein) Meat substitutes Legumes (Try 3/4 cup cooked lentils for 13 grams of protein) Nuts (Try 1/4 cup of almonds for 8 grams of protein) Seeds Whole grains (Eat 1/2 cup whole grain pasta for 4 grams of protein) While these may not have as much protein as other foods like meat or dairy, fruits and vegetables offer some protein and other important nutrients. Fruits and vegetables with the highest amount of protein include: Potato with the skin (5 grams of protein) 1/2 cup of broccoli (2 grams of protein) Avocado (3 grams of protein) Banana (1 gram of protein) Dairy is a great way for vegetarians and non-vegetarians to get protein. Research suggests that protein from milk may be easier to digest than meat, soy, or wheat proteins. Consider including: 1 cup of milk (8 grams of protein) 1/2 cup of cottage cheese (15 grams of protein) 1.75 ounce of cheddar cheese (12 grams of protein) 3/4 cup of yogurt (8 grams of protein) Track the amount of protein in everything you eat during the day. The USDA's Agricultural Research Service has a searchable nutrition database on its website here: http://ndb.nal.usda.gov/ndb/foods This makes it easy to track how many grams of protein you eat. For example, protein intake from a simple breakfast like oatmeal with blueberries, milk, and yogurt would break down like this: 1 cup of oats (10.65 g of protein), 1/2 cup blueberries (0 protein), 1 cup of low-fat milk (4.26 g protein), and 1/2 cup of plain Greek yogurt (10.19 g protein) = 25.1 grams of protein. Once you've tracked all of your protein for the day, determine if you ate enough protein. For example, if you're a 120 pound person, you should be eating a minimum of 43.2 grams of protein a day, according to the USDA. If you find that you only ate 40 grams, try to include more protein in your diet. Remember that there are special circumstances in which you might need more protein in your diet. For example, if you're 120 pounds, but are nursing, you should be eating a minimum of 71 grams of protein a day.
Summary: Distinguish between nutrient-dense protein and lower quality protein. Include proteins from meat and fish. Include vegetarian proteins. Eat plenty of fruits and vegetables. Eat dairy proteins. Track the protein in your diet. Calculate your daily protein intake.

Problem: Article: Although pinging on glasses is fun, creating the xylophone is just as thrilling for small children. Make sure you explain what you are about to do so that he or she understands what you hope to achieve. Detail and list exactly what you plan to do to create the xylophone. Explain that when the glasses are filled with water at different levels, each glass will make a different sound. While most food coloring shouldn't stain, it's best not to tempt fate on your child's best clothes.
Summary:
Invite your child to help you design the xylophone. Dress your child in play clothes in case the colored water spills on him or her.