amount of protein you need per day
You need protein for your muscles, bones, and the rest of your body. Exactly how much you need changes with age: 1  Babies need about 10 grams a day.2  School-age kids need 19-34 grams a day. 3  Teenage boys need up to 52 grams a day. 4  Teenage girls need 46 grams a day. 5  Adult men need about 56 grams a day.6  Adult women need about 46 grams a day (71 grams, if pregnant or breastfeeding). Teenage boys need up to 52 grams a day. 2  Teenage girls need 46 grams a day. 3  Adult men need about 56 grams a day. 4  Adult women need about 46 grams a day (71 grams, if pregnant or breastfeeding). Adults in the U.S. are encouraged to get 10% to 35% of their day's calories from protein foods. That's about 46 grams of protein for women, and 56 grams of protein for men. It's not hard to get this amount if you eat two to three servings of protein-rich foods a day, according to the CDC.1  A small 3-ounce piece of meat has about 21 grams of protein.2  A typical 8-ounce piece of meat could have over 50 grams of protein.t's not hard to get this amount if you eat two to three servings of protein-rich foods a day, according to the CDC. 1  A small 3-ounce piece of meat has about 21 grams of protein. 2  One 8-ounce container of yogurt has about 11 grams of protein. 3  One cup of milk has 8 grams of protein. 4  One cup of dry beans has about 16 grams of protein. 1 So if you weigh 140 pounds, you need 56 grams of protein a day. 2  For an active lifestyle, multiply by 0.4 to 0.6. 3  So if you weigh 140 pounds, you need 56 grams to 84 grams of protein a day. 4  For an athlete who's building muscle or for a young athlete, you need 0.6 to 0.9 grams per pound. For a sedentary to moderate lifestyle, multiply by 0.4. 2  So if you weigh 140 pounds, you need 56 grams of protein a day. 3  For an active lifestyle, multiply by 0.4 to 0.6. 4  So if you weigh 140 pounds, you need 56 grams to 84 grams of protein a day. 1 So if you weigh 140 pounds, you need 56 grams to 84 grams of protein a day. 2  For an athlete who's building muscle or for a young athlete, you need 0.6 to 0.9 grams per pound. 3  If you weigh 140 pounds, you need 84 grams to 126 grams per day. For a sedentary to moderate lifestyle, multiply by 0.4. 2  So if you weigh 140 pounds, you need 56 grams of protein a day. 3  For an active lifestyle, multiply by 0.4 to 0.6. 4  So if you weigh 140 pounds, you need 56 grams to 84 grams of protein a day. 1 For an active lifestyle, multiply by 0.4 to 0.6. 2  So if you weigh 140 pounds, you need 56 grams to 84 grams of protein a day. 3  For an athlete who's building muscle or for a young athlete, you need 0.6 to 0.9 grams per pound. 4  If you weigh 140 pounds, you need 84 grams to 126 grams per day. For a sedentary to moderate lifestyle, multiply by 0.4. 2  So if you weigh 140 pounds, you need 56 grams of protein a day. 3  For an active lifestyle, multiply by 0.4 to 0.6. 4  So if you weigh 140 pounds, you need 56 grams to 84 grams of protein a day. In a sense, it’s the minimum amount you need to keep from getting sick — not the specific amount you are supposed to eat every day. To determine your RDA for protein, you can multiply your weight in pounds by 0.36, or use this online protein calculator.For a 50-year-old woman who weighs 140 pounds woman and who is sedentary (doesn’t exercise), that translates into 53 grams of protein a day.n a sense, it’s the minimum amount you need to keep from getting sick — not the specific amount you are supposed to eat every day. To determine your RDA for protein, you can multiply your weight in pounds by 0.36, or use this online protein calculator. But the message the rest of us often get is that we’re eating too much protein. The Recommended Dietary Allowance (RDA) for protein is a modest 0.8 grams of protein per kilogram of body weight. The RDA is the amount of a nutrient you need to meet your basic nutritional requirements.n a sense, it’s the minimum amount you need to keep from getting sick — not the specific amount you are supposed to eat every day. To determine your RDA for protein, you can multiply your weight in pounds by 0.36, or use this online protein calculator. How much protein you need. Pregnant women: about 70 grams (g) of protein per day. Non-pregnant women: about 45 g. You don't have to get the recommended amount of protein every day.Instead, aim for that amount as an average over the course of a few days or a week.ow much protein you need. Pregnant women: about 70 grams (g) of protein per day. Non-pregnant women: about 45 g. You don't have to get the recommended amount of protein every day. The U.S. Department of Agriculture, meanwhile, has a recommended dietary allowance (RDA) of 0.36 grams of protein per pound of body weight. So if you weigh 160 pounds, your RDA for protein is 58 grams. Eat a 12-ounce sirloin steak, and bam, you’ve met your goal for the day.he U.S. Department of Agriculture, meanwhile, has a recommended dietary allowance (RDA) of 0.36 grams of protein per pound of body weight. So if you weigh 160 pounds, your RDA for protein is 58 grams. Eat a 12-ounce sirloin steak, and bam, you’ve met your goal for the day. The answer is how much protein you need in grams. 1  For a sedentary to moderate lifestyle, multiply by 0.4. 2  For an active lifestyle, multiply by 0.4 to 0.6. 3  For an athlete who's building muscle or for a young athlete, you need 0.6 to 0.9 grams per pound. For a sedentary to moderate lifestyle, multiply by 0.4. 2  So if you weigh 140 pounds, you need 56 grams of protein a day. 3  For an active lifestyle, multiply by 0.4 to 0.6. 4  So if you weigh 140 pounds, you need 56 grams to 84 grams of protein a day.
1 Babies need about 10 grams a day.2 School-age kids need 19-34 grams a day. 3 Teenage boys need up to 52 grams a day. 4 Teenage girls need 46 grams a day. 5 Adult men need about 56 grams a day.6 Adult women need about 46 grams a day (71 grams, if pregnant or breastfeeding).