I don’t think this is the study I was referencing but it’s on point (317 pairs of twins 1-3 yrs old, 1 healthy & 1 malnourished) https://www.science.org/doi/10

I don’t think this is the study I was referencing but it’s on point (317 pairs of twins 1-3 yrs old, 1 healthy & 1 malnourished) https://www.science.org/doi/10.1126/science.1229000 https://www.science.org/doi/10.1126/science.1229000