BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Although an individual’s exact needs will vary, the Recommended Dietary Allowance (RDA) provides a good reference for how much of a certain nutrient a healthy individual needs in a day. The RDA for protein is 46 grams for teenage girls and 52 grams for teenage boys per day.

Detailed explanation-2: -In general, teenage boys need about 52 grams of protein per day, while teenage girls need about 46 grams per day.

Detailed explanation-3: -To determine your RDA for protein, multiply your weight in pounds by 0.36. Or, try this online protein calculator. For example, the RDA for a very active, 45-year-old man weighing 175 lbs is 64 g of protein a day. For a little 85-year-old sedentary woman weighing 100 lbs, her daily RDA of protein is 36 g.

Detailed explanation-4: -To determine your daily protein intake, 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.