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.
Literacy tests, grandfather clauses and poll taxes limited black voting rights Grandfather Clause Said that a citizen could vote only if his grandfather had been able to vote. At the time, the grandfathers of black men in the South had been slaves with no right to vote. Another method for disenfranchising blacks.