An interesting study has indicated that women have higher chances of achieving pregnancy if they have high levels of vitamin D in their serum and follicular fluid (FF) after IVF-embryo transfer.

The results of this study was published recently in the online edition of the journal, Fertility and Sterility. The study was conducted on 84 infertile women who were undergoing IVF to assess the link between IVF outcomes with vitamin D concentration.

Whilst vitamin D levels in the Follicular Fluid were inversely associated with body mass index, after adjustments, scientists observed significantly higher rates of clinical pregnancy and implantation when Vitamin D levels were higher.

This suggests that vitamin D supplements may enhance the outcome for infertile patients undergoing IVF as well as improving overall health.

Although vitamin D is known to play a key role in fetal bone growth, its exact role during fertilization and implantation is not really known. There is a need for scientists to now determine the appropriate doses of vitamin D that may help women during the preconception period and during pregnancy.

If you aren’t taking supplements, it might be a good idea since it is found naturally in many foods that are not often eaten. These foods include cod liver oil, fatty fish such as salmon, mackerel, tuna, sardines, herring; Vitamin D fortified milk and cereal, eggs.

Vitamin D is also added to milk and is manufactured in the skin as a result of direct exposure to sunlight.