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.
The Academy of Nutrition and Dietetics reports that men need 1.4 to 1.8 grams of protein per kilogram of body weight each day to build muscle mass. This means active men trying to build muscle should consume 0.64 to 0.82 grams of protein per pound of body weight each day. For example, a 160-pound man trying to increase his lean body mass should consume 102 to 131 grams of protein every day, and regularly participate in strength-building resistance exercises. Active men who regularly participate in endurance training have increased protein needs.