Read the following context and answer the question.
Context: I am cranky today . Was cranky yesterday . Hmmm ... could it be because I decided on a whim to do the Wild Rose Herbal D - Tox diet ( I say diet because I ' ve forgone the supplements - no real flushing of the system for me ) ?
Question: What is reason this person is so irritable ?
Answer:


This person is trying to lose weight and it is hard .