Women who restrict their intake of milk during pregnancy may deliver smaller babies, primarily because they are not getting the vitamin D contained in the drink, a 捆绑SM社区 study suggests. Kristine Koski, lead of the study and director of the School of Dietetics and Human Nutrition, says this is important, as increasing numbers of women avoid milk while pregnant for a number of reasons, including believing this will lead them to less weight gain and fewer allergies.