Sheri Marino MA, CCC-SLP

Sheri Marino MA, CCC-SLP

Director, Pediatric Health Initiatives | BIO

Part 4-The Special Ed Epidemic: What the Science Says on Mercury

Dental Amalgams

According to the World Health Organization (WHO), mercury is considered to be among the top ten chemicals of major public health concern. It is known to impact the brain, heart, lungs, gastrointestinal tract, kidneys, and immune system. There is no safe level of mercury exposure.

Dental amalgams have been used for the past 150 years by the dental industry to fill cavities. Dental amalgams contain mercury, a known neurotoxin dangerous to humans even in trace amounts. Mercury vapor leaks from dental amalgams and accumulates in various body tissues or organs. Therefore, the fetus of a mother with dental amalgams will be exposed to mercury for the entire duration of the pregnancy. Mercury is known to cross the placenta, and directly impact the fetus, where it can interfere with the development of the fetus’ brain and central nervous system. The child may continue to be exposed after birth through the mother’s breast milk. One study found 6 or more dental amalgams in the mother raises the risk of having a child with autism 3.2-fold. Furthermore, the severity of autistic behaviors increases with the number of a mother’s dental amalgams.

Other sources of mercury include some over the counter medications, personal care products, and certain fishes such as tuna. In addition, some vaccines still contain mercury.

The CDC recommends pregnant women receive the flu shot, however, if the shot comes from a multi-dose vial, it also contains mercury from the preservative thimerosal. Multi-dose vials are often provided to clinics and pharmacies in lower socio-economic areas. It is estimated that during the 2017-2018 flu season, 20-30 million of the influenza vaccines distributed will contain thimerosal. Thimerosal-containing vaccines (TCV’s) may expose pregnant women to 25 micrograms of mercury. With no blood-brain barrier, the fetus is also exposed as the mercury accumulates in the placenta and cord blood. Furthermore, as indicated in the vaccine manufacturer’s product inserts, no safety or efficacy studies have been conducted on pregnant women or their infants.

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Sheri Marino MA, CCC-SLP

Director, Pediatric Health Initiatives

Sheri is a pediatric speech and language pathologist with over 25 years of clinical experience specializing in autism. As the Director of Pediatric Health Initiatives for the Focus for Health Foundation, Sheri contributes her clinical expertise authoring articles on autism and other chronic health issues and also manages the pediatric health grantees. Sheri’s professional experiences help guide the Foundation’s mission addressing chronic health issues related to environmental causes. Sheri also serves as the Executive Director of The Autism Think Tank, NJ, a non-profit organization which offers medical videoconferences with a team of renowned medical experts who collaborate on medically complex cases of autism around the globe. She is the founder of Rocking Horse Rehab, a pediatric rehabilitation and family wellness center specializing in therapy services for children with various disabilities including, autism, cerebral palsy, spinal muscular atrophy, brain tumors, and rare syndromes, neuromuscular and psychiatric disorders. Sheri has been featured on CBS News, NBC News, NJN and multiple cable networks.

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