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.
In the twentieth century, the Court began to interpret the amendment more broadly, striking down grandfather clauses in Guinn v. United States (1915) and dismantling the white primary system in the Texas primary cases (1927â1953).