Best Answer: You should eat between 6-8 servings of fruit and vegetables daily, 5-6 oz. of meat daily, and around 4-6 grains daily. This is a healthy way of eating. If you can't eat all of this take some vitamins to replace lost essential vitamins. Source(s):
Freebase(0.00 / 0 votes)Rate this definition: Grandfather clause. A grandfather clause is a provision in which an old rule continues to apply to some existing situations, while a new rule will apply to all future cases.
Explanation: Literacy tests and poll taxes were common tactics used in southern states to suppress voting by African-Americans. Grandfather clauses were enacted as a way of allowing poor, uneducated, white southerners to vote despite the tests and taxes, based on their grandfathers voting history.