![Many people on the autism spectrum have too much vitamin B12, which is important for brain development and thinking Many people on the autism spectrum have too much vitamin B12, which is important for brain development and thinking](https://image.sciencenorway.no/1681902.jpg?imageId=1681902&panow=100.01001634615&panoh=50.739734782609&panox=0.01001634615385&panoy=37.68115942029&heightw=40.835244954128&heighth=99.329338356164&heightx=24.311926605505&heighty=0&width=1200&height=900)
Many people on the autism spectrum have too much vitamin B12, which is important for brain development and thinking
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Amazon.com: Jarrow Formulas Maximum Strength Methyl B-12 5000 mcg - 60 Chewable Tablets, Cherry Flavored - Bioactive Vitamin B12 - Supports Cellular Energy Production - Non-GMO & Gluten Free (PACKAGING MAY VARY) : Health & Household
B12 Methylcobalamin - Energy Production & Nervous System Support - 1,000 MCG - Black Cherry (120 Lozenges) at the Vitamin Shoppe
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Amazon.com: Vitamin B12 Methylcobalamin 1000 mcg Vegan Sublingual Chewable Lozenges from Natural Health Goodies : Health & Household
Despite autism fears, here's why pregnant women should keep taking their prenatal vitamins - Los Angeles Times
![Gestational B-vitamin supplementation alleviates PM2.5-induced autism-like behavior and hippocampal neurodevelopmental impairment in mice offspring - ScienceDirect Gestational B-vitamin supplementation alleviates PM2.5-induced autism-like behavior and hippocampal neurodevelopmental impairment in mice offspring - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0147651319310176-fx1.jpg)
Gestational B-vitamin supplementation alleviates PM2.5-induced autism-like behavior and hippocampal neurodevelopmental impairment in mice offspring - ScienceDirect
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