http://www.sciencedirect.com/science/article/pii/S0306987716300986
And here's the abstract if you don't want to follow the link:
Volume 95, October 2016, Pages 31–33
A novel treatment for “morning sickness”: Nausea of pregnancy could be induced by excess sulfite which molybdenum can help alleviate
Abstract
Nausea and vomiting of pregnancy (NVP) remains difficult to treat. Last century, thalidomide was used to alleviate NVP, but it caused teratogenesis by interfering with angiogenesis. The gasotransmitters hydrogen sulfide (H2S) and nitric oxide are mutually dependent on each other for their angiogenesis-related functions. Pregnancy-related requirements for increased endogenous H2S could create a temporary excess of sulfite, an H2S catabolite, which is toxic and can induce nausea. Sulfite oxidase, a molybdenum-containing enzyme, catalyzes oxidation of sulfite to sulfate, which can then be excreted or reused by the body. Supplementation with molybdenum should facilitate enhanced sulfite oxidase activity, thus lowering gestationally-elevated sulfite levels in the gastrointestinal tract and easing NVP.
(Disclaimer: I do not prescribe the use of pharmaceutical drugs in any way. I am not a physician, and I reject out of hand any attempt to hold me liable for what boils down to a discussion of food. Any use of a molybdenum supplement should be prudent and guided by the tested tolerable upper intake levels for its usage (see http://lpi.oregonstate.edu/mic/minerals/molybdenum for those limits). Any use of an isolated molybdenum supplement during pregnancy should be under the direction of a medical professional as such supplements have apparently not been tested during pregnancy.)
(Disclaimer: I do not prescribe the use of pharmaceutical drugs in any way. I am not a physician, and I reject out of hand any attempt to hold me liable for what boils down to a discussion of food. Any use of a molybdenum supplement should be prudent and guided by the tested tolerable upper intake levels for its usage (see http://lpi.oregonstate.edu/mic/minerals/molybdenum for those limits). Any use of an isolated molybdenum supplement during pregnancy should be under the direction of a medical professional as such supplements have apparently not been tested during pregnancy.)
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