What have littuns growns used to because of their eating habits?

Littluns, the younger boys in William Golding's "Lord of the Flies," have often grown weak and frail due to their poor eating habits, primarily relying on fruits and scarce food resources on the island. Their diet lacks essential nutrients, leading to physical debilitation and a decline in their overall health. This vulnerability contributes to their dependence on the older boys for protection and sustenance, highlighting the broader themes of civilization versus savagery in the novel.