How much protein you need depends on your sex, age, how much you weigh, how active you are, and other things. But yes, guys usually need more protein than women. An average man needs about 56 grams of protein a day. Women need 46 grams.
A typical day with about 50 grams of protein could include: Chicken (3 ounces), two large eggs, 2 tablespoons of peanut butter, and 8 ounces of yogurt.