Skip to main content
Log in

Biological Pathways Associated with Vitamins in Autism Spectrum Disorder

  • Review
  • Published:
Neurotoxicity Research Aims and scope Submit manuscript

Abstract

Autism spectrum disorder (ASD) is characterized by early-appearing social communication deficits, with genetic and environmental factors potentially playing a role in its etiology, which remains largely unknown. During pregnancy, certain deficiencies in critical nutrients are mainly associated with central nervous system impairment. The vitamin B9 (folate) is primarily related to one-carbon and methionine metabolism, participating in methyl donor generation. In addition, supplementation with folic acid (FA) is recommended by the World Health Organization (WHO) in the first three gestational months to prevent neural tube defects. Vitamin B12 is related to folate regeneration, converting it into an active form. Deficiencies in this vitamin have a negative impact on cognitive function and brain development since it is involved in myelin synthesis. Vitamin D is intimately associated with Ca2+ levels, acting in bone development and calcium-dependent signaling. This vitamin is associated with ASD at several levels since it has a relation with ASD genes and oxidative stress environment. This review carries the recent literature about the role of folate, vitamin B12, and vitamin D in ASD. In addition, we discuss the possible impact of nutrient deficiency or hypersupplementation during fetal development. On the other hand, we explore the biases of vitamin supplementation studies such as the loss of participants in retrospective studies, as well as multiple variants that are not considered in the conclusion, like dietary intake or auto-medication during pregnancy. In this regard, we aim to contribute to the discussion about the role of vitamins in ASD currency, but also in pregnancy and fetal development as well. Furthermore, stress during pregnancy can be an ASD predisposition, with cortisol as a regulator. In this view, we propose that cortisol is the bridge of susceptibility between vitamin disorders and ASD prevalence.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2

Similar content being viewed by others

Availability of Data and Material

Not applicable.

References

Download references

Acknowledgements

This work was supported by the Conselho Nacional de Desenvolvimento Científico e Tecnológico and Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul.

Funding

 Funding was provided by Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Instituto Nacional Saúde Cerebral (INSC, No 406020/2022-1)/CNPq and Edital Universal (No 405128/2021-5)/CNPq, Brazil.

Author information

Authors and Affiliations

Authors

Contributions

DG, GP, and AR conceptualized the review and prepared the manuscript equally. AW structured and reviewed the manuscript.

Corresponding author

Correspondence to Darlan Gusso.

Ethics declarations

Ethics Approval and Consent to Participate

Not applicable.

Consent for Publication

All authors consent on the publication of this review article.

Competing Interests

The authors declare no competing interests.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Gusso, D., Prauchner, G.R.K., Rieder, A.S. et al. Biological Pathways Associated with Vitamins in Autism Spectrum Disorder. Neurotox Res 41, 730–740 (2023). https://doi.org/10.1007/s12640-023-00674-z

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12640-023-00674-z

Keywords

Navigation