Child malnutrition rates in India are worse than in some parts of sub-Saharan Africa, actually: https://www.deccanherald.com/state/top-karnataka-stories/mal...
Impressive GDP growth aside, persistent malnutrition suggests that for huge chunks of the Indian population (a shocking _seventy_ percent of women are anemic), something's not working. Who cares what GDP growth is? What's it really measuring if people still aren't getting enough to eat?