Although their greater nutrient needs can mostly be met by the additional foods necessary to satisfy their improved calorie desires, a health supplement can aid insure in opposition to depletion of the natural vitamins B6, C, and D, and the minerals calcium, magnesium, and zinc. Pregnant gals ought to get 600 micrograms of folate and also have an elevated require for h2o, the vitamins B6, C, and D and the minerals calcium, copper, iron, and zinc.