0.8 grams of protein per kilogram of body weight.
The fact is that most Americans get enough protein in their diets. Adults generally need 10 to 35 percent of their total daily calories to come from protein. Based on a 2,000-calorie-a-day diet, this amounts to about 50 to 175 grams a day. Of course, you can get protein from sources other than meat.  This is just what I consider to be a good minimum daily protein intake for general health/function. 0.5-0.7 grams of protein per pound of body weight. Average healthy adult (male or female) that IS doing some form of exercise regularly or IS trying to improve their body (lose fat, build muscle, etc.). This is the minimum I’d recommend in this case. 0.8-1 grams of protein per pound of body weight.  As a general rule, between 10 percent and 15 percent of your total calories should come from protein. So, if you consume 2,000 calories per day, at least 200 should come from protein, or about 50 grams. You should try to eat around one gram of protein per one kilogram of body weight, or around 0.4 grams per pound. An easier way to figure this out in your head is to take your weight, divide it in half, and subtract 10. The total will be the number of grams of protein you should consume each day. Many people find protein more satisfying ounce per ounce than carbohydrates, so you can easily eat more protein than you need to be healthy. The recommended daily amount is two or three (4-ounce) servings. For concentrated proteins like meat, a serving is the size of a computer mouse. But the truth about protein is that many people don't need as much as they are taking in. 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  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. 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. 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. 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.  Well it seems they concluded that 0.36 grams per kilogram of lean bodyweight in protein is lost per day. With a safety margin in place, it has been bumped up to 0.45 grams per kilogram of lean bodyweight, and then bumped up again to approximately 0.75 grams per kilogram. The small intestines can digest as much as 500-700 grams of protein (5) keeping in mind proteins functions do include other things other than soft tissue repair. New research has shown now that the body may in fact be able to handle much more protein in a sitting (6) . Hopefully you've been convinced that a high protein intake is not evil.. Protein intake ranging from 1.4 grams of protein per kilogram of bodyweight to one gram per pound or more can be beneficial for an individual involved in an intense training program. The small intestines can digest as much as 500-700 grams of protein (5) keeping in mind proteins functions do include other things other than soft tissue repair. New research has shown now that the body may in fact be able to handle much more protein in a sitting (6) .
http://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/meatless-meals/art-20048193 http://www.acaloriecounter.com/diet/how-much-protein-per-day/ http://www.today.com/id/14563169/ns/today-today_health/t/protein-how-much-do-you-need/ http://www.webmd.com/diet/healthy-kitchen-11/how-much-protein http://www.health.harvard.edu/blog/how-much-protein-do-you-need-every-day-201506188096 http://www.webmd.com/food-recipes/protein http://www.bodybuilding.com/fun/maki1.htm http://www.bodybuilding.com/fun/maki1.htm
how much protein does a person need