 Ratcliffe has been known for controversial, and scientifically unsubstantiated claims.After the death of teenage makeup guru, Talia Castellano (known as Taliajoy18 on Youtube), Ratcliffe published a video claiming that Castellano's death could have been prevented had she forgone chemotherapy in favor of a raw food vegan diet.Ratcliffe also claimed that chemotherapy was a dangerous, poisonous, and ineffective treatment for cancer.