[Bone mineral density in pregnant women from Moscow: possible effects of pregnancy dynamics and nutrient intake].

Supporting of bone health is one of the main approaches to provide health in pregnant women considering intensive calcium and other mineral mobilization from mass bone that is necessary forforming fetus bone. This mobilization may lead to decrease of bone mineral density and development of osteopenia and osteoporosis. The important factors of development of bone impairment in pregnancy are nutrition and particular deficient consumption of protein, Ca, vitamin D.