Autism Science Foundation Weekly Science Report

Autism Science Foundation Weekly Science Report


A lesson on leucovorin

October 20, 2025

Two pediatricians, a child neurologist and a child psychiatrist walk into the ASF weekly science podcast to discuss the safety, efficacy and appropriateness of leucovorin, the drug that the HHS is fast tracking through the FDA approval process. Does it work? Is it safe? What should I do or know when I talk to my doctor?

Here is a link to the statement by the Society of Developmental and Behavioral Pediatrics: https://sdbp.org/sdbp-statements-regarding-leucovorin-tylenol-and-autism/

Here are the four studies mentioned:

Here is a requested correction to one of the papers where a calculation error was made:

https://pubpeer.com/publications/987569A781B9A602DCE7358D4513A0