Principles of nutrition in Islamic and traditional Persian medicine.

Nutrition has a crucial role in maintaining body health. Eating and drinking has a special place in Islamic doctrine and traditional Persian medicine. Traditional Persian medicine is a holistic medicine and provides great attention to the spiritual aspects of life as well as somatic aspects to maintain human health. In this view, people are not going to eat and drink for pleasure but to maintain a good life and physical health, due to daily tasks, as well as observing moral aspects of a human life and spiritual satisfaction.