The other point is that for the purification of the blood, for the health of the muscles, and for the purity of the body in general, a vegetable diet is far preferable to flesh food. At the same time, the training of the Sufi is a spiritual one, and as a physician sees in every case what is best for that particular person, so the murshid prescribes for his mureeds what is best for them. There are perhaps people for whom a vegetable diet is not sufficient and not suitable; for them meat may be a medicine. So the Sufis do not have such restrictions, and no dogma is made of vegetarianism, for the need of every individual is according to his health.