I can’t imagine they were very compelling studies if the only changes they could come up with was “some kids were less hungry”
Someone doesn't understand the effects of food insecurity:
https://www.heart.org/en/news/2021/09/22/food-insecuritys-lo...
Unwilling to work or temporarily not desperate to stay alive? How many receiving assistance were still working, just doing it less?
The only studies on outcomes I recall is that a lot of kids were no longer experiencing food insecurity.