Mum-to-be became addicted to eating chalk during pregnancy and would crunch through TEN sticks a day | The Sun
Don't Eat Chalk | 20 grams of protein. 1 gram sugar. Zero chalky taste. New work for ONE Bar from Fortnight Collective. #donteatchalk #keepmoving | By Fortnight Collective | Bro. Bro. Bro.
Rebecca Adimora reveals how she became addicted to chalk | Daily Mail Online