In utero exposure to mercury and childhood overweight or obesity: counteracting effect of maternal folate status
In this US urban, multi-ethnic population, elevated in utero Hg exposure was associated with a higher risk of over weight / obesity in childhood, and such risk was enhanced by maternal over weight / obesity and/or diabetes and reduced by adequate maternal folate.
Low-dose mercury (Hg) exposure has been associated with cardiovascular diseases, diabetes, and obesity in adults, but it is unknown the metabolic consequence of in utero Mercury exposure. This study aimed to investigate the association between in utero Mercury exposure and child overweight or obesity (OWO) and to explore if adequate maternal folate can mitigate Mercury toxicity.
Thimerosal used in vaccines increases risks of side effects.
Uchida T, Naito S, Kato H, Hatano I, Harashima A, Terada Y, Ohkawa T, Chino F, Eto K. Thimerosal induces toxic reaction in non-sensitized animals. International Archives of Allergy and Immunology. 1994;104(3):296-301.
A two-decades-old study in mice showed that thimerosal in vaccines may “augment” vaccine side effects in humans. Injection of a thimerosal-containing solution into mice resulted in hypersensitive reactions, including severe swelling and acute inflammation at the injection site with an hour of receiving the injection.