Check out some detox and binders- the combination of chlorella/spirulina/cilantro in particular. My daughter loves crunching an algae pill with meals- these are easy to swallow and don’t have any aftertaste and are chewable, though I prefer to swallow a small handful at a time myself (they recommend up to 30/day split among meals)... https://www.amazon.com/dp/B00FAB10ZI?ref=ppx_pop_mob_ap_share

Here’s a rundown on the process:

https://www.nihadc.com/library/detox-for-life-class-2-addit-resources/54-4-dosing-with-chlorella/file.html?accept_license=1

Visit the NIH website and research for yourself studies on chelation, heavy metals, cilantro, chlorella, spirulina, aluminum, lead. These substances work on all kinds of other toxins, there is a chance you can reverse some of the damage just by detox.

The NIH organization is obviously full of crap, but their website is an excellent public repository of research papers from thousands of reputable sources (and thousands of terrible sources... but that’s the corrupt medical system) https://pubmed.ncbi.nlm.nih.gov/

My daughter was saying her name every day starting at about 10 months and then she didn’t say her name or almost any new intelligible word for almost a year immediately following her 1-year shots. I don’t know if it’s connected, but I have been trying to find safety studies on the current overwhelming vaccine schedules and I have been completely striking out. She became a sponge again around 2, which did coincide with my starting to give her the algae pills, but that may just be coincidence because she was bound to open up again at some point.