ballpark figure. An acceptable, roughly accurate approximation, as in I know you can't tell me the exact cost; just give me a ballpark figure.This term alludes to a baseball field, which is always an enclosed space.The expression is basically an extension of the somewhat earlier in the ballpark, meaning within a reasonable range, and out of the ballpark, beyond a reasonable range.allpark figure. An acceptable, roughly accurate approximation, as in I know you can't tell me the exact cost; just give me a ballpark figure.
In the United States, the recommended daily allowance of protein is 46 grams per day for women over 19 years of age, and 56 grams per day for men over 19 years of age.
According to the Centers for Disease Control and Prevention, the recommended dietary allowance for protein for women over the age of 14 is 46 grams of protein. Teenage boys, on the other hand, should have a daily intake of 52 grams of protein, while adult men require 56 grams of protein.The CDC also states, however, that as much as 35 percent of the total calories for the day may derive from protein sources.A 2,000 calorie diet, for instance, would equate to 175 grams of protein each day, or approximately 60 grams of protein at each meal. 2,000 calorie diet, for instance, would equate to 175 grams of protein each day, or approximately 60 grams of protein at each meal.