HUMAN NUTRITION

Detailed explanation-1: -The average adult needs a minimum of 0.8 grams of protein per kilogram of body weight per day. 2 One kilogram equals 2.2 pounds, so a person who weighs 165 pounds, or 75 kg, would need about 60 grams of protein per day. However, your protein needs may increase if you are very active.

Detailed explanation-2: -A total of eight ounces, or about 45 grams of protein, is all an adult needs each day, she said, and the type of complete protein it comes from doesn’t matter in a balanced diet that includes fruits, vegetables and grains.

Detailed explanation-3: -According to the Dietary Reference Intake report for macronutrients, a sedentary adult should consume 0.8 grams of protein per kilogram of body weight, or 0.36 grams per pound. That means that the average sedentary man should eat about 56 grams of protein per day, and the average woman should eat about 46 grams.

Detailed explanation-4: -More specifically, the National Academy of Sciences recommends this breakdown for daily macronutrient composition: 45-65% of your calories should come from Carbohydrate. 10-35% of your calories should come from Protein. 20-35% of your calories should come from Fat.