Mechanism of Vitamin D in Influencing Offspring Obesity During Pregnancy
Mechanism of Vitamin D in Influencing Offspring Obesity During Pregnancy
The purpose of this study is to observe the effect of lack or excess of Vitamin D in the first, second and third trimester on child birth weight, fat content and the secretion of metabolism related hormone, and clinical follow-up their offspring obesity.
Inclusion Criteria:
Exclusion Criteria:
-