But the fact that prenatal vitamins contain less than a tenth of the amount of Vitamin D humans require is part of the problem.
Association between Vitamin D Deficiency and Primary Cesarean Section
We know perfectly well that in order
to meet the mothers needs during pregnancy at least 4000iu/daily D3 is required at latitude 32N that implies further north, where vitamin D from sunlight isn't available every day of the year, more than 4000iu/daily will generally be necessary.
During lactation it takes 6400iu/daily to ensure breast milk is vitamin d replete.
There is good scientific evidence that low vitamin D status is responsible for increased incidence of
Gestational diabetes mellitus
Preeclampsia
Cesarean section,
Schizophrenia (and probably other brain disorders)
Bacterial vaginosis (which is also implicated in C Sections)
Bear in mind the cost of avoiding these outcomes and maintaining optimum 25(OH)D status is a mere
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