Vitamins, minerals and trace elements

摘要: Abstract A varied and balanced composition of the daily diet is preferred basis for supplying vitamins minerals. However, multivitamin use are unlikely to consistently prevent deficiencies, thus supplementation with additional specific nutrients often needed. While folic acid may be only vitamin identified date that supplemented even before conception, in many countries, multi vitamins/mineral tablets used prior to, during pregnancy, order provide coverage any deficiencies diet. These recommendations especially important vegan vegetarian who not receive sufficient their diets as well appropriate amounts iron. Questions have arisen regard Vitamins D where an absence or lack exposure sunshine pregnancy occur. This chapter discusses dietary supplements preventing postnatal depression, possible risks preterm delivery nutrient intake, it touches briefly on pregnant women following gastric bypass surgery.