铁缺乏已成为世界上最流行的营养素缺乏，尤其少女中最普遍。少女易发生缺铁性贫血，这是由于她们正处在生长发育时期铁的需要量增加、月经铁丢失和不良的摄食习惯造成的。少女人群中另一常见的营养素缺乏是钙缺乏。充足的钙摄入是青春生长加速时期达到最高峰值骨密度和减... Iron deficiency has become the most prevalent nutrient deficiency in the world, especially among teenage girls. Iron deficiency anemia tends to occur in adolescent girls because of the increased demand for iron, the loss of menstrual iron and poor feeding habits during their growth and development. Another common nutrient deficiency in teenage groups is calcium deficiency. Adequate intake of calcium is the peak growth rate of youth growth accelerated peak BMD and ...